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because:
* the force of gravity is constant and downward * the acceleration due to gravity is therefore a result of the square of time * horizontal acceleration is zero so the horizontal velocity is constant * y=vyt -at2 x=vxt all this makes a parabola that opens downwards.
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What is a catchy science fair title for bounce balls?
"Bouncing into Science: The Physics and Chemistry of Bounce Balls"
Why do glass balls bounce higher than rubber balls?
Glass balls tend to bounce higher than rubber balls due to their density and hardness. Glass balls have less energy loss upon impact because they are rigid and less deformable compared to rubber balls. This allows glass balls to retain more of their original kinetic energy during the bounce, resulting in a higher bounce height.
Why do smaller bouncy balls bounce higher than larger bouncy balls?
Smaller bouncy balls bounce higher than larger ones because they have less mass and experience less air resistance when they bounce. This allows them to conserve more of their initial energy and bounce higher with each rebound.
Why do small rubber bouncy balls bounce higher than other balls?
Small rubber bouncy balls bounce higher than other balls because they are made from materials with higher elasticity, allowing them to store and release more energy during impact. Their size and lightweight also contribute to their increased bounce height as they experience less air resistance.
Why do balls bounce differently on different surfaces?
Balls bounce differently on different surfaces due to differences in elasticity, surface texture, and friction. Softer surfaces absorb more of the ball's energy, resulting in a lower bounce. Smoother surfaces allow for a more predictable bounce, while rough surfaces can cause the ball to bounce in unpredictable directions.
Do all balls bounce?
No medicine balls do not bounce unless you throw them on a trampoline.
Do bigger balls bounce higher than small balls?
small balls will bounce higher because they have closer particles
When was All Balls Don't Bounce created?
All Balls Don't Bounce was created in 1994.
What is the optical property of a parabola?
"Any light beam moving vertically downwards in the concavity of the parabola (parallel to the axis of symmetry) will bounce off the parabola moving directly towards the focus." http://en.wikipedia.org/wiki/Parabola
What is a catchy science fair title for bounce balls?
"Bouncing into Science: The Physics and Chemistry of Bounce Balls"
Why do tennis balls bounce lower when they get colder?
because tennis balls turn in to ice when cold, and then dont bounce.
Why do glass balls bounce higher than rubber balls?
Glass balls tend to bounce higher than rubber balls due to their density and hardness. Glass balls have less energy loss upon impact because they are rigid and less deformable compared to rubber balls. This allows glass balls to retain more of their original kinetic energy during the bounce, resulting in a higher bounce height.
Do tennis balls bounce?
yes
Why were bouncy balls made?
To bounce...
How do tennis balls bounce?
They are hollow rubber balls. Hope this helps!
Why balls bounce why not dogs?
Because balls are made of rubber, and dogs are not.
Why do smaller bouncy balls bounce higher than larger bouncy balls?
Smaller bouncy balls bounce higher than larger ones because they have less mass and experience less air resistance when they bounce. This allows them to conserve more of their initial energy and bounce higher with each rebound.
