Unit # 6
WORK AND
ENERGY
EXERCISE QUESTIONS
6.1 Multiple Choice Questions (MCQs)
i.
90o
ii.
zero
iii.
becomes four times
iv.
100J
v.
5ms-1
vi.
Photocell
vii.
Potential Energy
viii.
Chemical energy
ix.
Potential energy
x.
Speed of light
xi.
Power
SHORT QUESTIONS
Click on the below Links for Remaining Chapters
Chapter # 1 (Physical Quantities and Measurements)
Chapter # 4 (Turning Effect of Forces)
Chapter # 6 (Work and Energy).
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