Science, asked by prathambansal7185, 3 months ago

A boy holds a mass on his stretched hand. Then

a) Work done against gravity is zero

b) Muscular energy is used

c) both (a) & (b)

d) either (a) or (b)

Answers

Answered by Anonymous

6

Answer:

b.) MUSCULAR ENERGY IS USED

Answered by poojathirumal70

0

ANSWER :

Muscular energy is used....

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