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17-07-2020
Physics

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a body weighs 400 Newton's in water. if the upthrust is 20 Newton's calculate it's weight in ares

Respuesta :

ohiekulous ohiekulous

17-07-2020

Answer:

420N

Explanation:

W = weight in air

T = weight in water

U = Upthrust

W = T + U

W = 400 + 20

W = 420 N

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