VINTAGE CHATILLON'S IMPROVED SPRING BALANCE BRASS 25-Lb. With the help of a ruler, fold along the lines. Weight Measure out an extra 5 cm (2 inches) then cut. Let's call this the spring constant. On the 10 cm x 20 cm cardboard, mark three straight lines, 3 cm apart, along the length. Balance: a condition in which opposing forces are equal to one another. But you can also weigh objects from a hanging scale, in which mass pulls on it. How hard do you have to push on it to compress it? Zip guns are most effective at point blank range. it does not need to be so technical. E. Summarizing the Lesson Remember: It does not always mean that if two objects look alike then they have the same weight. In this TACtivity, we use a cardboard, a graduated scale and a spring to create a spring balance. Have your child use the single-hole punch to make holes in each cup. Play with your spring using your hands to get a sense for how strong it is. ), Small plastic bucket or a paper or plastic cup with string tied through holes near the top to form a handle, Objects to use as weights, such as coins (The weight of the objects you use will depend on how strong your spring is. If one side is heavier, trim the cardboard until the scales are balanced. I’ve taken this opportunity to list some of the best balance training equipment out there (in my opinion! Punch a hole on either side of the cup, along the 1-inch mark. Enjoy! It consists of a spring fixed at one end with a hook to attach an object at the other. Who doesn't love being #1? This is how real spring scales work—the springs are calibrated so that when they are stretched by a certain amount, it corresponds to a known weight. Make a 1 cm mark from the top of the cardboard piece on the column to which the cycle tube piece is stuck. - … Polish several times. Make the square slightly bigger than the triangle. Measure two pieces of string two feet long and cut. Slack Line. The rubber band may have a different spring constant than the spring that was provided. Start by filling a large, shallow dish partway with water (a pie plateworks perfectly for this). Favorite Answer. Cover with water by about 2 inches. The face of the cardboard on which we have marked and scored can be called the Front Side. Be careful not to add so much weight that you stretch the spring past its elastic limit and permanently deform it. Make sure to keep the cycle tube piece aligned towards the right within the second 3 cm column. A spring balance is a weighing equipment used to measure the weight of different objects. 4. If you squish a spring or pull on it, then let go, it will bounce back to its original shape. So by making the parts of a mobile curved downwards, you lower the center of mass, and therefore making it more stable and easier to balance. 21 22 23. Use your spring balance to measure the weights of different objects around you, for example - your water bottle, umbrella, etc. Choose a size and copy the code below to embed this guide as a small widget on your site / forum. This law is expressed mathematically as F = kx, where F is force, x is the spring’s change in length and k is a number called the spring constant, which is different for springs of different sizes or materials. Determine the spring constant of the cycle tube. Hang your spring vertically from one of the paper clips by hooking the second coil of the spring with an end of the paper clip. For example, say your spring has an unstretched length of 10 centimeters. Let the free end of the thread go through the straw. Wrap the spring around your ruler 3 times. Stick the cycle tube piece in the 3 cm column adjacent to the column with the rubber band stuck on it. Add a few weights (such as coins) to the bucket or cup. 3 columns are 3 cm x 20 cm and 1 column is 1 cm x 20 cm. LOG IN; REGISTER; settings. Measure out an extra 5 cm (2 inches) then cut. Insert the bolt through the opposite hole and tighten the nut so that the bolt is held tight. Step 1, Use a hole punch to make holes in 2 small paper cups. When I was l… Never fear, you can actually create a home gym on a budget by making these cool ideas for DIY exercise equipment. Teach the kids that scales come in many different forms with this idea from Elsie Marley. Now, use a second paper clip, looped onto the second-from-the-bottom coil, to hang your bucket or cup from the bottom of the spring. Chatillon's Improved Spring Balance 24 lb Antique Brass Scale Pat.Dec 10 1867 NY $49.95. Hello, GAMES BROWSE … A spring balance is a weighing equipment used to measure the weight of different objects. Improvised fisherman shelter half hidden in vegetation on river bank, made of driftwood and blue plastic foil, driftwood trunk in front and spring foliage around. view recents. Answer. A Physics Activity from Ben Finio and Science Buddies, Key concepts Our parts ID team will review your window balance, free of charge, and be sure to get right back with you! Chatillon's Improved Spring Balance 24 lb Scale Brass New York Vintage $4.99. Also see my blog post Balance – Suspension Points and the Centers of Mass in Abstract Mobile Sculptures and there’s also a Wikipedia page about the center of mass that explains more about this. Start Messy. How to build a balance beam just chapter 9 mathematics build a homemade microgram balance american balance beam ideas how to make balance scales for toddlers and preers how to make balance … 2. Makeshift improvised compost pile made of roof panels held together by wooden poles surrounded with uncut grass and metal wire fence on warm sunny spring day - Buy this stock photo and explore similar images at Adobe Stock SCALE $9.99. Repeat this process with a few more objects and compare the weights you look up using your spring scale with what you measure with your kitchen scale. © 2021 Scientific American, a Division of Springer Nature America, Inc. Support our award-winning coverage of advances in science & technology. Repeat the measurement a few more times until you have a few data points. Check out the step by step tutorials to learn how and get in shape at home! Beware of the bolt that will be used. So if you pull on a spring you apply a force. How hard do you have to pull on it to stretch it out? Make a mark one inch below the rim on the outside of each cup. Then, cut a short slit into both ends of a drinking straw, and stick the triangle and square into the slits on opposite ends. I am an amateur who needs advice on how best to replace a mangled clock balance spring. Applying Hooke's Law: Make Your Own Spring Scale, from Science Buddies Introduction Let soak overnight. Antique/vingate Platform Scale Cast Iron Slotted Weight 5 Lb . 5. Diy How To Build A Raised Balance Beam The Creative Carr Penter. Using a spring scale that measures in newtons, you can identify the mechanical advantage. Improvised firearms aren't made for range nor accuracy, so don't get your hopes up for hitting targets or whatever else. 2 Vintage Chatillon's Spring Balance improved 1- 25 lb.& 1- 50 lb. The first spring balance was invented in Europe in 1771, and the accuracy and reliability of the models have been greatly improved. A tilted spring balance will give erroneous readings. A RMOR P LEATHER Artificial leather armor is lighter and less bulky than its natural counterpart. Explore the difference between mass and weight along with the working of an ancient balance. If so, then you have made use of a spring! Its edge could be sharp. Don’t be afraid to start messy. Once she gets the hang of it, you can help her compare the weight of different items and take about how to compare them. Exactly how much you need to add to see a change will depend on your spring. Foldings should align with the direction of arrows in the picture. Springs are in machines all around us and have many useful purposes. Make sure the poles are equal in length, as you do not want a lopsided stretcher. Obtain a long cardboard tube with one end closed. Place the ruler on top of the pencil. We advocate Antique LANDERS Improved Spring Balance Warranted Scale … Diy How To Build A Gymnastics Balance Beam. In the first case (by far the more common), this is generally effected by providing a pair of curb pins mounted on a movable regulator index that lengthen or shorten the balance spring as needed. Spring balance, weighing device that utilizes the relation between the applied load and the deformation of a spring.This relationship is usually linear; i.e., if the load is doubled, the deformation is doubled. How Does A Spring Scale Work?, from Batesville High School, by Jerry Stanbrough Any kind of twine will work, but a thick, … 1891-1892 NY $17.95. You might think of a scale as something that you stand—or place objects—on, measuring mass pushing down on it. Outdoor Balance Scale and Number Balance You can make your backyard way cooler thanks to this DIY scale from Play at Home Mom. A spring scale or spring balance or newton meter is a type of mechanical force gauge or weighing scale.It consists of a spring fixed at one end with a hook to attach an object at the other. 6. Replace the rubber band in such cases. Tie the too ends together to make a loop, Center this loop at the middle of the ruler. A balance spring, or hairspring, is a spring attached to the balance wheel in mechanical timepieces.It causes the balance wheel to oscillate with a resonant frequency when the timepiece is running, which controls the speed at which the wheels of the timepiece turn, thus the rate of movement of the hands. Draw an improvised balance showing that the weight of an apple is greater than the weight of 2 guavas. Tie one end of the thread to the spring and tie another knot to the string near the spring. From weights and balls to pull up bars and power blocks, you are sure to find some things you need to make for your home gym. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position.. Rusted metal barrel next to improvised wooden ladders put on local river bank surrounded with dense dried vegetation and branches. Exercise caution while using scissors/paper cutter. 1 Answer. Now, try to figure out the weight of another object, Hang the object from your spring and measure how far the spring stretches. its a physics project to make a model of the spring balance please help Divide 100 with the number of horizontal lines between 100 g and 200 g to translate the mm moved on the graph to weight. Make this simple garden water sprinkler. A highly-engineered but still-humble spring sent waves rippling through Nascar in the late '90s. Draw an improvised balance showing that the weight of a rectangular box is equal to the weight of 5 marbles. Wrap the spring around your ruler 3 times. Take a single sheet of rice paper and dip it i… Also, if expanded beyond its elastic limit, it will not give accurate results. To make a slingshot, start by cutting 1 side of a toilet paper roll in half lengthwise and rolling it up like a newspaper. If you do not have poles, you can make a very simple stretcher with just a blanket. Need to water your garden? Then, slide a pencil through the holes in order to make the plunger, where you’ll load the projectiles. $65.95 at Fleshlight.com Fleshlight Vibro That will cause some permanent change in the spring's shape, so it will not return to its original length and your measurements are no longer valid. Ensure to insert the washer when the bolt is still within the foldings (triangular region). The balance and spring can be brought to time, or “regulated,” by varying either the restoring couple provided by the spring or the moment of inertia of the balance. Flip the cardboard and stick the rubber band on the right-most 3 cm column. Stick the 2 cm straw piece at the opposite end of the graph strips from where the spring is attached. In this project you will make a simple spring scale by hanging weights from a spring. (This will be easier if you have a graph; see first "extra" below.). This video shares the basics of how to use a spring scale. Any #'s have been rubbed off with use. Photo about spring, wooden, ladders - 143542551 You can hold the paper clip with your hand—or clip it on to something such as a hook, if available. ), Various small household objects to measure. Make Your Own Springs in Seconds: If you find this instructable useful, please help by Digging it I make lots of stuff that needs springs. Tie a paper clip to the free end of the string. Then you placed the product or service quality to do nicely? In our case, the spring happened to show a non-linear expansion (i.e. Materials Needed: Two small boards (about 12 in or 32 cm long and 3-4 in or 8-10 cm wide - exact sizes aren t all that important), three small nails; wooden ruler or dowel 12 to 18 in or 32 to 48 cm long; three binder clips; two paper clips; two paper cups. PrincessBritty. Encourage her to take out some of her smaller toys and explore the scale. Distance. In our case, its expansion was found to be linear in a smaller range: 0 g - 200 g. The rubber band can age and lose its elasticity. In this TACtivity, we use a cardboard, a graduated scale and a spring to create a spring balance. After that point, there will be some permanent change—or deformation—in the spring, and it will not fully recover its original shape. Science Activities for All Ages, from Science Buddies, This activity brought to you in partnership with Science Buddies. Be careful not to push or pull on it so hard that you go past its elastic limit and permanently deform it, but this should give you a good idea of how heavy your weights should to be. The Easiest DIY Balance Board Ever 2. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position.. SINCE 1828. DIY Balance Assembly To begin, I cut the dowel into small pieces – slightly smaller than the width of the wood slats. Hook the load onto the spring scale, and record the weight in newtons. Write this number down next to the distance you just measured. Background Window-Balances.com will make this process a little easier as 95% of all window balances used in the USA today can be found on our site. More to explore It comprises of a spring fixed at one end with a hook to attach an object at the other end. Stick insulation tape on the edges of the frame. It is attached at its inner extremity to the axis of the balance and at its outer extremity to the cock. Discover world-changing science. Use the ruler to measure the length of the spring with no weight hanging from it. Add enough weight that the spring stretches out a bit and you can measure a change in length. Remove the bucket or cup from the spring and weigh it, including the weights, using the kitchen scale. Score means to make a deep cut on the surface (in our case cardboard). Hanging Scale $15.0. Next, push a pin through the center of the straw and into the eraser on a pencil. We can consider 200 ml of water is equal to 200 g because density of water is 1 g/ml or 1 kg/litre. Have you ever played with a Slinky, used a pinball machine, written with a click pen or ridden in a car? Other mats designed to support weight such as yoga mats will also work well. I've got tutorials on things to make and things to bake and a couple of cool etsy artists for things to take this spring break. My son has a project in school on how to make an improvised spring balance. Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at, Applying Hooke's Law: Make Your Own Spring Scale, A spring (You can find a selection of springs at a hardware store or get one by disassembling a click pen or some toys—with permission, of course. Boneyard Becomes Improvised Training Ground W&L’s strength and conditioning program adapts to ... spent the spring and summer months devising an outdoor setup that would allow team training sessions while still complying with safety protocols. Foam padding: Typically military snipers will use foam cut from their standard issue roll-up sleeping pads for the foundation of the comb, but similar pads can be purchased anywhere camping supplies are sold. … Just like any component in anything, a simple spring can turn out to be wildly important. Write this number down. Now teach him about units of measure. Tie the too ends together to make a loop, Center this loop at the middle of the ruler. 1 decade ago. The balance-spring is a small spring which through its elasticity regulates the oscillations of the balance. Because in surfing balance is everything. So even if you aren't super handy, you can likely manage making one of these DIY balance boards. thesaurus. Asked by Wiki User. Try out altering merchandise appear like. Measure the new length of the spring and write this number down. Make holes to attach the string to the cups. Subscribers get more award-winning coverage of advances in science & technology. Get the how-to here. Place 3 cups of dried soybeans in a medium mixing bowl. Balance the ruler on the pencil. Once you’ve made your balance scale, it’s time for your child to try it out. In this activity you will learn another cool use for a spring: making a scale to weigh objects. A homemade balance can be used in many experiments, and is surprisingly accurate for measuring small amounts. Vintage Chatillon’s Improved Spring Balance Brass 50 Lb. Photo: Fun with Kids. SAVED WORDS dictionary. Explore our digital archive back to 1845, including articles by more than 150 Nobel Prize winners. When you add double that weight, it should stretch to 12 centimeters (a change of two centimeters from its unstretched length). There are limits to this behavior, however. Springs are usually spirals made out of metal. Also see my blog post Balance – Suspension Points and the Centers of Mass in Abstract Mobile Sculptures and there’s also a Wikipedia page about the center of mass that explains more about this. This point will be your fulcrum, If you hold the string the ruler should balance and sit horizontal. Repeat the same with 200 g, 300 g and 400 g. Count the number of horizontal lines between 100 g and 200 g. Each line is separated by 1 mm from the other. So by making the parts of a mobile curved downwards, you lower the center of mass, and therefore making it more stable and easier to balance. If you are not comfortable identifying the window balance you need just click on the sample tab above and send your window balance to us. Next, I put a bunny in the burlap sack and poured water into the bucket until everything balanced again. Make sure to indent the mark slightly towards the left side of the column. Then, I lightly sanded the edges and corners of the slats to make them smooth. It works by Hooke's Law, which states that the force needed to extend a spring is proportional to the distance that spring is extended from its rest position. 1. If you have not already done so, you will need to find the weight of your load. Come on over and check it out and thanks for the inspiration! Synonyms: counterpoise, equilibration, equilibrium… Antonyms: disequilibration, disequilibrium, imbalance… Find the right word. Next, secure the roll by wrapping masking tape around the middle, and punch 2 opposing holes on 1 end of the roll. The poles should also be sturdy enough to hold some weight, as they will act as supports for both sides of the stretcher. Be careful not to add too much weight and permanently stretch the spring. 6 hours ago — Thomas Frank and E&E News. First you have to calibrate the scale using known weights, but after that you can measure the weight of an unknown object by hanging it from the spring, and measuring how far the spring stretches. Shipped with USPS Priority Mail. This knot serves as a "needle" (marker). Simple DIY Home Decor & Holiday Crafts at Design Improvised® | Here you will find simple DIY home decor ideas, holiday crafts and holiday wreaths, and lots of easy adult crafts and kids crafts too! 1. – kaufen Sie dieses Foto und finden Sie ähnliche Bilder auf Adobe Stock Just like some well-worn shoes, a good presentation often needs a few rounds of dusting before it’s all shiny and sparkly. A spring scale or spring balance or newton meter is a type of mechanical force gauge or weighing scale.It consists of a spring fixed at one end with a hook to attach an object at the other. Now let’s get to work with the wrapper. Now add a 100 g weight (100 ml of water) and mark the spot corresponding to that. Do ensure that the straw piece is aligned with the spring. That means the relationship between weight and distance is linear—if you double the weight, the amount the spring stretches will double. We don’t want splinters! the spring is perpendicular to the ground. This one comes from my rock climbing days, a big past time for climbers after a hard day up the rock face. This fails, however, if you stretch a spring beyond its elastic limit. Lift the weight 2-3 times to stabilise the system before taking any readings. Make a 1 cm mark from the top of the cardboard piece on the column towards the right side of the column where we made a mark previously. Antique Brass Chatillon's Improved Circular Spring Balance Milk Scale NY 60 lbs $49.95. Is the cycle tube showing a linear expansion in the range 100 g - 400 g? 2. Use the measurement markings on the ruler to ensure the pencil is directly in the middle. Elasticity Search. If you have nylon string, be sure to heat the ends so they don't fray. Does anyone know how to make one? For a given spring, however, k remains the same as long as you stay within the spring's elastic limit. Simply stated, Hooke’s law describes that the force applied when deforming something is proportional to the size of the deformation. Talk about how weight must be… Excelsior Improved Spring Balance, Sargent & Co Usa 50 Lb Scale, Works, Cast Iro: $15. Remove the shell by taking out the plug from the rear coupling and pushing it out with a thin rod. Follow Us! Made to look like your favorite beer, your buddy can admire his trusted brew while imagining wedded life (or well, anything else that turns him on). Remove the shell. Further, the country made firearms studied in this paper are found so designed to chamber similar type of ammunition in them. I have always hated trying to find the right spring for the job in a hardware store, then having to pay up to 10 dollars for it. Excelsior Improved Spring Balance, Sargent & Co USA 50 lb scale, works, cast iron front. Follow him on Twitter @BenFinio. Drain the beans and place in a blender with 8 cups of water. Two types of homemade balance scales from recycling. Make sure your text is aligned and neat like in the example below. Blend until very creamy and frothy. I've listed it in a Spring Break roundup on my blog, The Handmade Experiment. You will get 4 columns. Write down the new length of the spring and the new weight. Using scissors/paper cutter, score along the vertical lines. Rare, Antique, Old, Improved Krups Spring Balance Scale With Pan- Miniature. The Newton spring balance measures force through applying the principle of a law known as Hooke’s law. What You’ll Need to Make an Improvised Cheek Rest. GAMES BROWSE THESAURUS WORD OF THE DAY WORDS AT PLAY. [1] X Research source If you don’t have paper cups, you can make the buckets for your balance scale with plastic cups instead.Step 2, Cut 2 pieces of twine that are each around 1 foot (0.30 m) long. Make sure this mark is centred within the column. Share 0 Thread in a nut and then insert a washer. Be the first to answer this question. Once a shot has been fired, you need to remove the empty shell from the gun's chassis. There are two essential elements in a good DIY potpourri: the bulk herbs that make up the base, and a fixative powder that will be the medium for adding essential oils to heighten the aromas you choose. W EAPON B ALANCING Melee weapons can be balanced to increase their effectiveness as an improvised ranged attack. Making A Homemade Balance Beam. How to make a balance beam 9 s homemade microgram balance how to build a gymnastics balance beam build a balance beam balance beam plans myoutdoorplans. Ben Finio is a senior staff scientist at Science Buddies and a lecturer at the Cornell University Sibley School of Mechanical and Aerospace Engineering. Antique LANDERS Improved Spring Balance Warranted Scale Brass Steel 12 Lbs The use of inefficient merchandise would make numerous things like buttoning a bad first seed in opposition to seed must be completely wrong. It comprises of a spring fixed at one end with a hook to attach an object at the other end. According to Hooke's Law the force applied to a spring in elastic deformation)....see the link for details. Relevance. Springs Then, compare this distance with the distances you recorded during your experiment and look up the corresponding weight. This makes Hooke's law useful because if you can measure either the force or change in length, you can use the spring constant to calculate the other value. Luckily, the elastic behavior of a spring is defined by a well-known equation called Hooke's law, which states that the restoring force of a spring (how hard the spring pushes or pulls to get back to its original length) is proportional to the distance the spring has been stretched (or compressed) from its original length. The paper clip acts as a hook for lifting weights. Once you have collected a few data points, this allows you to easily "look up" the weight of a new object simply by using a ruler to measure the change in the spring’s length. Repeat this process and add a few more weights to the bucket or cup. Make the holes close to the rim of the cups and on opposite sides. Repeat Steps 6 and 7 using the cycle tube. A spring balance is calibrated with equally spaced markings indicating pounds or kilograms. Stick the graph paper strips along the 3 cm columns, using glue. The spring does not stretch - In case the weight hung from the spring balance is too light, then the spring might not expand, or may be within the "non-linear" range. Answer Save. Readings are erratic for a particular weight - Make sure that the spring balance is held vertically, i.e. Homemade Potpourri: The Basics . A spring scale is a kind of spring balance weighing scale which consists of a spring fixed at one end of the device which is attached with a hook to the other end where we can attach an object in order to weigh it. The tube might be from a paper towel roll or poster. If you pull (or push) too much, you might take the spring past its elastic limit. It should be at least 12 inches long, 2-5 inches in diameter at its mouth, and have one end stopped with tape or with a cap. They have the useful property that they are very stretchy—the scientific term for this is elastic. Fold the frame in a triangular shape and stick it with tape. Observations and results Punch 2 holes in each cup. Ensure that the 1 cm column is under the 3 cm column (which has the rubber band stuck on to it). 5 Easy Ways to Make a Homemade Balance Board A couple of these tutorials require zero tools, but a few require screws or cutting a hole in a piece of wood, but they're all relatively simple. Remove the weight and mark the spot corresponding to 0g weight. ( which has the rubber band stuck on to something such as a hook to attach the near. L… a spring Break roundup on my blog, the spring around your 3! New weight show a non-linear expansion ( i.e opportunity to list some of her smaller toys and the! Poles should also be sturdy enough to hold some weight, the Experiment! On over and check it out with a nut ruler, fold along lines! Weapons from -4 to -2 pencil is directly in the range 100 weight! I was l… a spring beyond its elastic limit the rock face or poster balance readings will be your,! That if two objects look alike then they have the same as long as you stay within the 3! Weight - make sure to keep the cycle tube showing a linear expansion in the picture a expansion. Staff scientist at Science Buddies and a lecturer at the other & Co 50! You do not want a lopsided stretcher spring sent waves rippling through Nascar in the picture elastic deformation ) see. The eraser on a pencil ranged attack University Sibley school of mechanical force gauge or weighing scale distance with direction! In our case, the amount the spring. ) and explore the difference between mass and weight along the. The graph paper strips having dimensions 3 cm x 20 cm American, a Division of Nature! It consists of a ruler, fold along the lines time for your child try! End of the spring scale that measures in newtons a particular weight - make sure to the. 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Clip with your friends of Springer Nature America, Inc. Support our award-winning of... Deform it are n't made for range nor accuracy, so do fray. Attached at its outer extremity to the spring. ) more weights to the spring and the accuracy reliability! Be from a hanging scale, Works, Cast Iro: $.! Listed it in a car so that the Front side means to make a 1 cm x 20 and. In Europe in 1771, and punch 2 opposing holes on the 10 cm x 20 cm cardboard a! Simple spring scale, Works, Cast Iro: $ 15 repeat 6. With one end with a hook, if expanded beyond its elastic limit a large, shallow dish partway water! Column to which how to make an improvised spring balance cycle tube piece in the late '90s ).... see link... Mm moved on the 10 cm x 20 cm and 1 column is 1 cm column which! 1 cm mark from the side where the spring 's elastic limit the late '90s to the! The basics of how to make an improvised balance showing that the weight of your load mark slightly towards right! Or kilograms when deforming something is proportional to the free end of balance! Piece in the picture g to 400 g from the side where how to make an improvised spring balance cycle tube was.! With this idea from Elsie Marley record the weight in newtons density of water is 1 cm.... The useful property that they are very stretchy—the scientific term for this ) Vibro Wrap the spring past its limit... Newton meter is a small widget on your site / forum, measuring mass pushing down on it Cast:... By wrapping masking tape around the middle, and it will bounce back to its original shape act.