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Sedaia [141]
3 years ago
9

A. How much work is done by a man standing with a load of 100 kg?ANS=0​

Physics
1 answer:
damaskus [11]3 years ago
7 0

Explanation:

W = Fd

W for work

F for force

D for displacement

Since the man did not move nor did he move anything, the displacement is 0, thus work is 0 no matter what the force is

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Different wavelengths that correlate to different visible colours are used in LED light therapy. Various shades pierce the skin at different rates.

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Different LED hues have various effects. For instance, according to experts red LED light therapy has the potential to reduce inflammation and boost collagen formation, which declines with age and is crucial for maintaining youthful-looking skin.

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