In this experiment, students will test various types of balls to determine which one bounces the highest. This project teaches about energy transfer and material properties.
If different types of balls are dropped from the same height, then the ball made of the most elastic material will bounce the highest.
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Choose a flat surface to drop the balls.
Measure and mark a specific height from which to drop the balls.
Drop each ball from the marked height, one at a time.
Measure the height of each bounce using the measuring tape.
Record the height of each bounce in your notebook.
Repeat the process three times for accuracy.
Calculate the average bounce height for each ball.
Compare and analyze the results.
The ball with the highest elasticity should bounce back to the greatest height, demonstrating the properties of materials and energy conservation.
Type of ball used
Height of the bounce
Drop height, Surface type, Environmental conditions
Ensure the drop area is clear of obstacles to prevent accidents.
Create a visual chart to show your results.
Discuss the science of energy transfer and elasticity.
Involve the audience by letting them predict results.
Use video footage of the drops if possible.
The material's elasticity affects how much energy is returned during a bounce.
Yes, but make sure to use balls of similar size for fair comparisons.
An uneven surface may affect the bounce, so ensure it's flat.
