Hypothesis- Freezing the tennis ball will have a negative effective on the bounce height of the ball. Many of the children hypothesised that the rubber of the frozen tennis ball would be hard making the tennis ball less bouncy. When dropping try and make sure that when it hits the ground the stem is pointed straight up. 00:00. Secondly, you should microwave one tennis ball, then put one in the freezer for 1:30 seconds. B) If I heat up a tennis ball it will bounce high. A scientist conducted an experiment to determine how the amount of salt in For the experiment is how air pressure and temperature affects the bounce of a ball. All the things in an experiment that must be the same to make it fair are called: A. 3. C) Frozen tennis balls will not bounce as high. A) Frozen tennis balls … B. 6. My science teacher told us to make a science project that contained data that was graph able so here is my response to that. One … d. If a tennis ball is frozen, it will not bounce as one that is 2. 03:30. When applied heat the ball bounced high. An experiment that tests only one factor at a time by using a comparison of a control group and an experimental group is? We continued our research with golf balls and found that frozen golf balls are also less bouncy. 14. Testing the balls for SARS-CoV-2 before experiments. Which from the following ideas is presented properly? Controlled variables or constants. If frozen tennis balls will not bounce as high b.lfl heat up a tennis ball it will bounce high. The dependent variable is the height of the bounce each ball gets when being dropped from the same height. A used football, used cricket balls, a used tennis ball and brand-new golf ball were wiped throughout for 2 min with Sani-Cloth, then rinsed with distilled water and paper dried. The process of obtaining information by using the senses is called a/an. Even the youngest tennis scientists (with adult supervision due to the heat and the cold) can conduct this experiment and understand it. This makes it bounce. Example: I believe a frozen tennis ball will bounce higher than a room temperature tennis ball because….. Average the results for each ball. B) If a tennis ball is frozen, it won't bounce as high as one that is not frozen. D) If I heat up a tennis ball it will bounce high. Rubber is a type of polymer that has a specific property that makes it elastic and bouncy. My hypothesis is that the tennis ball will experience the opposite effect of 2 freezing a hockey puck causing the tennis ball to become less bouncy. Your challenge will be to determine if and how the amount of air inside your basketball causes it to bounce differently. B) If I heat up a tennis ball it will bounce high. independent variable. Tennis Ball Experiment Procedure By: Alaina, Olivia, Nina, and Jared Research Facts 1) Get 4 new tennis balls 2) 24 hours prior to the experiment , place 1 tennis ball in the freezer and keep 1 out in the open 3) Tape 2 meter sticks against the wall with one on top of the other The changes should’ve made while doing the experiment is using a batter recording device … You should notice that the room temperature ball bounces slightly higher. This is the adorable moment Manson the Boston terrier attempts to pick up a frozen tennis ball from his backyard in Saskatoon, Canada. C) a controlled experiment. If a tennis ball is frozen, it won't bounce as high as one that is not frozen. independent variable. The process of obtaining information by using the … Experiment: the tennis ball 1. To do this experiment, first, you should gather your materials. Repeat experiment 2 more times to produce accurate results 9. Find the average for the results from the cooler tennis ball then the average of the normal tennis ball and record them down. Conclusion: The bounce of the cooler tennis balls is smaller than that of the normal tennis ball which is evident through the results. 9. A) If a tennis ball is frozen, it won't bounce as high as one that is not frozen. B) Frozen tennis balls will not bounce as high. C) If I freeze a tennis ball, then it will not bounce as high. D) If I heat up a tennis ball it will bounce high. A) If I freeze a tennis ball, then it will not bounce as high.B) If I heat up a tennis ball it will bounce high.C) If a tennis ball is frozen, it won't bounce as high as one that is not frozen.D) Frozen tennis balls will not bounce as high. The dog clutches the ball in his mouth and paws at it. Drop the ball from the top of the meter stick and record how high it bounces. A) If a tennis ball is frozen, it won't bounce as high as one that is not frozen. Frozen tennis balls will not bounce as high. C) If I freeze a tennis ball, then it will not bounce as high. Place four EXPERIMENTAL DESIGN. Part of the experiment that is changed by the researcher to test the hypothesis. Which of the following hypotheses is written correctly? Set the wooden board flat on the ground next to a wall or table. In an experiment, the one. C) If I freeze a tennis ball, then it will not bounce as high. I believe acid rain will cause plants to grow more slowly than tap water because…. Try comparing their bouciness again. Place the thermometer on the ball. If a tennis ball is frozen, it won't bounce as high as one that is not frozen C. If I heat up a tennis ball it will bounce high ... A scientist conducts an experiment to determine how the amount of salt in a body of water affects the number of plants that can live in the water. If I freeze a tennis ball, then it will not bounce as high. (Anti-gravity is really just science fiction.) If you have two baseballs, try putting one in the freezer for an hour and leaving the other at room temperature. D. If a tennis ball is frozen, it won't bounce as high as one that is not frozen. Does Temperature Affect the Bounce of Tennis Balls? Tennis balls are lined with rubber on the inside. The cold ball should bounce about 80 percent as high. C) If I freeze a tennis ball, then it will not bounce as high. We found that frozen baseballs did not bounce as high as warm ones. Tape the meter stick to the wall or table as shown. Lube the stem of the Astro-BlasterTM with some WD-40. 4.If I freeze a tennis ball, then it will not bounce as high because the ball is more dense. We all had a lot of fun conducting this experiment. A) If your tennis ball is frozen, it will not bounce up to one that’s not frozen. Place the video camera on a level that will be able to clearly record the experiment, whilst a person sits beside the... 4. We dropped the 3 different balls in intervals of 25s. A. You can also change how a ball bounces by changing its temperature. Part of the experiment that is changed by the researcher to test the hypothesis. An experiment that tests only one factor at a time by using a comparison of a control group and an experimental group is? Experiment. Kids will be super impressed by this Ping Pong Ball Science Experiment that will teach about air pressure for kids.To be fair, this experiment does not ACTUALLY defy gravity. A. Favorite Experiments My favorite lesson, by far, is the Hot and Cold Tennis Ball Experiment. She moves it to a sunny window for 15 minutes. Review heat safety with students before they use the hot plates. The temperature of a tennis ball greatly affects how high it bounces. The colder, the lower the ball bounces, and vice versa. This is because the molecules inside of the ball which are the main variables that cause them to bounce differ in mass and energy at temperatures. If I heat up a tennis ball it will bounce high. When frozen the ball didn’t bounce high. Ping Pong Ball Experiment. A) If I heat up a tennis ball it will bounce high. variable that can be. The frozen Orange ball bounced higher than the boiled Turquoise ball. Experiment with other kinds of balls, comparing a cold ball to a warm one. EVALUATION. Procedure: Practice will be required so that the basketball and the tennis ball can be dropped simultaneously so that the tennis ball stays on top of the basketball. Place four To test each of the balls for initial bounce height, begin by placing the thermometer on one of the balls. Record the temperature. Hold the meter stick vertically with one end on the ground. There seems to be about 5.375 cm difference between the bounce height of both rubber balls. For this experiment, a ball inflated to eight pounds per square inch will serve as the control. Frozen tennis balls will not bounce as high B. In this experiment, we will work with two balls containing rubber. Take the ball out. A tennis ball is lined with rubber, while a racket ball is completely rubber. C. Frozen tennis balls will not bounce as high. She takes an inflated, sealed balloon from a freezer and uses a string and a meterstick to measure the balloon’s circumference. Perform steps 2-5 three times for each of the balls. This scientific mystery can be demonstrated at home or school with a simple experiment. The procedure for this experiment was very simple. 03:30. Drop 1 ball at a time from the table with 3 seconds after the ball bounced the first time and has been picked up; Push the red button again; Open the 2 other cans; Put 2 in the freezer with a thermometer; Put 2 in the fridge with a thermometer PLAY SOUND. Our group taped the meter sticks together and performed the experiment. Will they bounce? Advanced Preparation: Before doing the following demonstration, place a table tennis ball in the freezer compartment of a refrigerator for about one hour. The rubber balls do work like how they should when they are dropped to the ground: “When a ball is dropped to a hard floor, it will rebound. Experimental Design - The Frozen Tennis ball. Place the tape measurer against the edge of a wall using the bluetack 3. C. Hypothesis. As the ball hits the blades of … The Independent variable in this experiment is the temperature of the tennis ball. 6. Record the temperature. 3.If a tennis ball is frozen, it won't bounce as high as one that is not frozen. Safety Precautions: Check for latex allergies before beginning the experiment. B) If I freeze a tennis ball, then it will not bounce as high.
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