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If a 7 pound ball and a 1 pound ball are rolling along at the same speed, which ball has more kinetic energy?
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
During a collision, the speed and motion of each object changes.
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
An energy transfer occurs when
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
A car traveling at a slow speed runs into a stopped car. A car moving at a fast speed runs into a stopped car. Which one would cause the most damage?
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
The moment the bat touches the ball, energy from the moving bat is transferred to what?
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
In science, when one object runs into another we call it a _____________.
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
What does it mean when we say energy is conserved during a collision?
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
The ability to do work.
Energy
The 7 pound ball
The ball
collision
Energy is not created or destroyed
The fast-moving car would cause more damage
energy moves from one place to another
True
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