2 years ago

Use the image to determine the volume of the rock.

Physics

1 answer:

maria [59]2 years ago

6 0

Answer:

12 ml

Explanation:

The initial volume in the cylinder is 20 ml

adding the rock adds volume to the cylinder

the new volume is 32 ml .....the increase in volume is the volume of the rock : 32 - 20 = 12 ml volume of rock

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$W=1.20 \cdot 10^{-3}J$ is the work done by the external force

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