Gujarat BoardEnglish MediumSTD 9ScienceWork, Power And Energy1 Mark
MCQ
Potential energy increases:
✓
As the height increases
B
As the mass decreases
C
As the velocity increases
D
None of the above
✓
Answer
Correct option: A.
As the height increases
Potential energy of an object of mass m at height h, $P.E = mgh$
$\Rightarrow P.E \ \alpha\ h$
Therefore, potential energy increases as the height increases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.