Procedures:
1. Complete the table below. Refer to the situations and explanations above to guide and help you determine what happens to kinetic energy of an object when either mass and speed is changed. Use directly the formula of kinetic energy, KE=½mv². Number 1 is done for you.
Table 1. Effects of mass and speed to kinetic energy.
Answers & Comments
Answer:
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3.4 times the original PE
4.¼ of the original PE
5.9 times original PE
6.Same as initial PE
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