Factors that Affect Kinetic Energy Quick Check
1. KE=1/2mv^2
2.The comet’s kinetic energy increases.
3. 3,388 J
4. The wagon will have more kinetic energy than when it was empty.
5. Find two objects with the same mass and think of a way to demonstrate their kinetic energies at different velocities.
3 answers
Two objects with the same mass could be two balls of the same size. To demonstrate their kinetic energies at different velocities, one ball could be thrown while the other is dropped from the same height. The ball that is thrown will have more kinetic energy than the one that is dropped.
1. KE=1/2mv^2
2.The comet’s kinetic energy increases.
3. 3,388 J
4. The wagon will have more kinetic energy than when it was empty.
5. Find two objects with the same mass and think of a way to demonstrate their kinetic energies at different velocities.
2.The comet’s kinetic energy increases.
3. 3,388 J
4. The wagon will have more kinetic energy than when it was empty.
5. Find two objects with the same mass and think of a way to demonstrate their kinetic energies at different velocities.
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