EASY
9th CBSE
IMPORTANT
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As angle between directions of force and displacement increases from to , work done keeps on .

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Important Questions on Work and Energy
EASY
9th CBSE
IMPORTANT

EASY
9th CBSE
IMPORTANT
Electricity consumed by us in homes, offices, schools etc., is measured in _____.
(Choose from: joules/ kilowatt hour/ watt hour/ kilowatt)

MEDIUM
9th CBSE
IMPORTANT
One joule= _____ erg.
(Choose one of the following: Ten to the power of six /Ten to the power of seven/ Ten to the power of eight)

EASY
9th CBSE
IMPORTANT

EASY
9th CBSE
IMPORTANT

EASY
9th CBSE
IMPORTANT

EASY
9th CBSE
IMPORTANT

EASY
9th CBSE
IMPORTANT
