Does a golf ball bounce higher than a tennis ball? Why do balls bounce higher when dropped from a greater height? Does temperature affect tennis ball bounce? Is momentum conserved when a ball bounces?
What is Newton 3rd law? Is Newtons third law wrong? What are the 3 law of motion? What are the 4 types of motion in physics? Previous Article What factors affect how high balls bounce? Next Article Why is replication important in data analysis? Let the basketball bounce back up and then hit the ground a second time before you catch it in your hands then stop recording if you were doing so. How high does your volunteer say the basketball bounced after hitting the ground the first time?
Repeat this, dropping the basketball on the same surface a few more times to give you a good idea of just how high it bounces when being dropped from a certain height. Repeat this entire process with the other surface s you want to test. How high does the basketball bounce off another surface compared with the first one you tested? Why do you think this is? Tip: If you are testing a surface that is at a very different temperature such as concrete outside on a cold day , you will want to do your testing quickly so that the ball does not change temperature too much.
A change in the ball's temperature can also affect how it bounces. If you videotaped the basketball bounces, watch your videos to try to more closely estimate the basketball's bounce height on the different surfaces. Extra: Try to quantify your results from this activity. To do this, you'll want to videotape your bounce trials and closely watch the videos on a large screen to determine the exact height of the basketball before it was dropped and the highest point of its first bounce.
You could even graph your results. Exactly how high does the basketball bounce on each of the different surfaces? Extra: A basketball loses kinetic energy by transferring it into other forms when the ball bounces. But just how many bounces can a basketball make before losing all of its kinetic energy and stopping bouncing? And how does this change if you alter some factors, such as the type of surface the basketball bounces on or the drop height?
Design an experiment to investigate how many bounces a basketball can make and how various factors affect that number, and then try it out! Follow-up on this answer. Learn more physics! Related Questions. Still Curious? Maree - Awesome question! A hard surface, like concrete or hardwood, hardly absorbs any, so most of the kinetic energy of the fall goes into bouncing the ball back up.
Pretty obvious now why indoor basketball courts are wood and not carpet, and outdoor ones are asphalt and not astroturf. Ready to practice your dribbling drills and skills? Want more Saturday Science? See all of our at-home activities on the blog or on Pinterest.
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