The combination of the material properties of a ball (surface textures, actual materials, amount of air, hardness/ softness, and so on) affects the height of its bounce.
Do denser balls bounce higher?
Both balls will fall at a similar speed, but because kinetic energy is proportional to the mass of the object, the heavy ball reaches Earth with more energy. It will not necessarily rebound higher , as it also needs more kinetic energy to reach a specific height again.
Does density affect bounce?
Density does affect the bounce height (to some extent), in particular, due to air drag: the higher the density, the less significant is the effect of air drag.
Do heavier objects bounce higher?
Both balls will fall at a similar speed, but because kinetic energy is proportional to the mass of the object, the heavy ball reaches Earth with more energy. It will not necessarily rebound higher , as it also needs more kinetic energy to reach a specific height again.
What makes something bouncy?
When it hits something, it stops, and the kinetic energy is stored inside the ball as internal energy. Then it can quickly convert the internal energy back into kinetic energy which allows the ball to bounce back. You can see the ball bounce.
Why do bouncy balls bounce so high?
Explanation: When all three balls are dropped from the same height, the rubber ball will bounce the highest because it has the greatest elasticity . ... This is because the higher the starting height of the ball, the higher the ball’s potential energy. An object has potential energy because of its position.
What is the relationship between drop height and bounce height?
The relationship between drop height and bounce height is only linear for small drop heights . Once a ball reaches a certain height, the bounce height will begin to level off because the ball will reach its terminal velocity.
Why dont balls bounce as high on the second bounce?
The reason it doesn’t bounce higher than where it started is simple: some of the ball’s energy is lost as heat when it bounces , so it doesn’t have as much going up as it did coming down. Knowing that, you might figure that a ball could never bounce higher than the height from which is was dropped.
Does the surface you bounce the ball on matter in bounce height?
Did the basketball bounce much higher on the harder surface compared with the softer one? One factor that can affect the basketball’s collision with the ground is the type of surface the ball collides with. When a basketball bounces off of a surface, some of its energy is absorbed by that surface.
Does mass affect bounce?
If the mass of the ball increases than the height the ball bounces will increase because the more mass an object has the more energy that gets build up when the ball gets released and makes the ball go higher.
Why does a ball bounce upon falling?
When a ball is dropped gravity pulls the ball toward the ground , slowing the ball down so that each bounce is shorter and shorter, until eventually the ball stops bouncing. The force of the ball hitting the hard ground puts an equal force back onto the ball, meaning it bounces back up.
Why does a ball stop bouncing?
If you drop the basketball, the force of gravity pulls it down, and as the ball falls, its potential energy is converted to kinetic energy. ... This is because the basketball had an inelastic collision with the ground . After a few bounces, it stops bouncing completely.
How high can a bouncy ball bounce?
The above calculation does not depend on the superness of the super bounce ball. All that matters is that the mass and size are such that air resistance could be ignored (so, not a ping pong ball). If you through this object up with a speed of 47 mph, it will go 75 feet high .
How high can bouncy balls bounce?
The number of inches is proportional to how bouncy the balls are. The most bouncy balls will bounce back over 20 inches , while less bouncy balls may only bounce back five inches. Have students order the balls from least bouncy to most bouncy.
Why does a ball bounce higher when dropped higher?
Because the ball is softer than the floor, it does most of the denting and stores most of the energy. ... When you drop a ball from a greater height, it has more kinetic energy just before it hits the floor and stores more energy during the bounce—it dents farther as it comes to a stop.
Does a glass ball bounce higher than a rubber ball?
When you drop a ball on a surface, it compresses and squashes slightly, before snapping back to its original shape. ... In addition, a solid glass ball will also bounce higher than a rubber ball , but then the trick is finding a surface hard enough to make the ball bounce, but not hard enough to break it!
