why do we get tired after holding a heavy object for long time? Which force have we used ?
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1
Answer:
We get tired after holding a heavy object for long time because oxygen breaks down food into glucose to fulfill the demand of energy. While holding a heavy object, we use muscular force.
Answered by
1
Answer:
The gravitational force is pulling the object but we are holding the object against the gravitational force.
Hence, we would get tired after holding a heavy object.
HOPE THIS BRING A SMILE IN YOUR FACE
Explanation:
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