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Physics CBSE Live product
Class 9
Work and energy
Potential energy
4.
HOTS - Potential energy
Question:
2
m.
1
.
Two bodies of equal mass are lifted to heights \(h\) and \(3h\). What is the ratio of their potential energies?
\(\frac{1}{4}\)
\(\frac{1}{2}\)
\(\frac{1}{3}\)
\(\frac{3}{1}\)
2
.
Which of the following is a unit of energy
Unit
Watt
Horse Power
None of these
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