janki77 janki77
  • 21-05-2019
  • Chemistry
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Gr6_Sci_Assesment\FY18

Gr6SciAssesmentFY18 class=

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Eureka1Fa
Eureka1Fa Eureka1Fa
  • 21-05-2019

Answer:

A. The student did not include the effect of friction in his calculation.

Explanation:

They are not equal because kinetic energy is relative to the state of other objects in its environment such as friction which doesn't apply to potential energy.

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