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Ivahew [28]
3 years ago
6

Masses are stacked on top of the block until the top of the block is level with the waterline. This requires 20 g of mass. What

is the mass of the wooden block
Physics
1 answer:
Kobotan [32]3 years ago
6 0

Answer:

Mass of the wooden Block is 20g.

Explanation:

The buoyant force equation will be used here

Buoyant Force= ρ*g*1/2V Here density used is of water

m*g= ρ*g*1/2V

Simplifying the above equation

2m= ρ*V Eq-1

Also we know from the question that

ρ*V = m + 0.020 Eq-2 ( Density = (Mass+20g)/Volume )

Equating Eq-1 & Eq-2 we get

2m = m+0.020

m = 0.020kg

m = 20g

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