This hypothesis is also rooted in the literature review on the effect of freezing baseballs. 00:00. Rubber is a type of polymer that has a specific property that makes it elastic and bouncy. If a tennis ball is frozen, it won't bounce as high as one that is not frozen. The dog clutches the ball in his mouth and paws at it. 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. The procedure for this experiment was very simple. Lube the stem of the Astro-BlasterTM with some WD-40. B) Frozen tennis balls will not bounce as high. Which from the following ideas is presented properly? C. Frozen tennis balls will not bounce as high. We all had a lot of fun conducting this experiment. The frozen Orange ball bounced higher than the boiled Turquoise ball. Gather 15 to 20 tennis balls and a measuring tape. Others stated the molecules chains would become stiff and less flexible, again making the tennis ball less bouncy. As the ball hits the blades of … independent variable. C) Frozen tennis balls will not bounce as high. 3. Try comparing their bouciness again. 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. 03:30. If a tennis ball is frozen, it won't bounce as high as one that is not frozen. The materials needed were a tennis ball, gold ball, ping pong ball, two meter sticks and tape. Materials You should make a list of all materials used in your experiment. The changes should’ve made while doing the experiment is using a batter recording device … B) If I freeze a tennis ball, then it will not bounce as high. When frozen the ball didn’t bounce high. C) If I freeze a tennis ball, then it will not bounce as high. Our group taped the meter sticks together and performed the experiment. This makes it bounce. Part of the experiment that is changed by the researcher to test the hypothesis. When dropping try and make sure that when it hits the ground the stem is pointed straight up. D) If I heat up a tennis ball it will bounce high. Secondly, you should microwave one tennis ball, then put one in the freezer for 1:30 seconds. D) If I heat up a tennis ball it will bounce high. Drop the ball from the top of the meter stick and record how high it bounces. It is inexpensive to conduct and takes very little time. Experimental Design - The Frozen Tennis ball. Set the wooden board flat on the ground next to a wall or table. Place one of the tennis balls in the freezer for 20 mins 2. For this experiment, a ball inflated to eight pounds per square inch will serve as the control. 14. What are the A hypothesis is an educated guess. A If frozen tennis balls will not bounce as high Birheat up a tennis ball it will bounce high C. Il freeze a tennis ball, then it will not bounce as high, Dia tennis ball is frozen, it will not bounce as high as one that is not 4. When applied heat the ball bounced high. Make sure that 1 tennis ball container has been in the house for at least 5 minutes. We dropped the 3 different balls in intervals of 25s. Advanced Preparation: Before doing the following demonstration, place a table tennis ball in the freezer compartment of a refrigerator for about one hour. Favorite Experiments My favorite lesson, by far, is the Hot and Cold Tennis Ball Experiment. (Anti-gravity is really just science fiction.) Gather 15 to 20 tennis balls and a measuring tape. Take the ball out. Tape the meter stick to the wall or table as shown. 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. This is the adorable moment Manson the Boston terrier attempts to pick up a frozen tennis ball from his backyard in Saskatoon, Canada. I believe acid rain will cause plants to grow more slowly than tap water because…. B. A) If I heat up a tennis ball it will bounce high. 6. 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 A. 03:30. Tennis balls are lined with rubber on the inside. Place one of the balls in the refrigerator for 30 minutes. She takes an inflated, sealed balloon from a freezer and uses a string and a meterstick to measure the balloon’s circumference. A) If a tennis ball is frozen, it won't bounce as high as one that is not frozen. Ping Pong Ball Experiment. Place four The same ball, but containing different amounts of air, will provide the variables. Place the tape measurer against the edge of a wall using the bluetack 3. B) a controlled experiment C) a dependent variable D) a theory. C) If I freeze a tennis ball, then it will not bounce as high. PurposeThe purpose of this project is to determine how tennis balls are affected by different temperature conditions. If frozen tennis balls will not bounce as high b.lfl heat up a tennis ball it will bounce high. Before conducting this experiment, use this time to formulate your hypothesis. If you have two baseballs, try putting one in the freezer for an hour and leaving the other at room temperature. The Independent variable in this experiment is the temperature of the tennis ball. 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 C) a controlled experiment. An experiment that tests only one factor at a time by using a comparison of a control group and an experimental group is? EVALUATION. 3.If a tennis ball is frozen, it won't bounce as high as one that is not frozen. C) Basically freeze a tennis ball, then it won’t bounce as high. We found that frozen baseballs did not bounce as high as warm ones. B) If a tennis ball is frozen, it won't bounce as high as one that is not frozen. If I freeze a tennis ball, then it will not bounce as high. For the experiment is how air pressure and temperature affects the bounce of a ball. You can also change how a ball bounces by changing its temperature. Place four Frozen tennis balls will not bounce as high. This scientific mystery can be demonstrated at home or school with a simple experiment. If I freeze a tennis ball, then it will not bounce as high. Mackenzie investigates how the volume of gas inside a balloon changes as the temperature of the gas changes. c. If i freeze a tennis ball, then it will not bounce as high. 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. Frozen tennis balls will not bounce as high B. Average the results for each ball. Hypothesis- Freezing the tennis ball will have a negative effective on the bounce height of the ball. 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. Then she measures the circumference with a tape measure. In an experiment, the one. Many of the children hypothesised that the rubber of the frozen tennis ball would be hard making the tennis ball less bouncy. Which of the following hypotheses is written correctly?
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