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USPshnik [31]
3 years ago
9

What is the denisty of a 75 g block of wood measuring 12 cm× 8cm× 9cm​

Physics
1 answer:
sukhopar [10]3 years ago
4 0

Answer:

a

Explanation:

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But there are ways to harness kinetic energy to either generate useful mechanical work or electricity. This is what many have tried to do to make use of energy that would be otherwise wasted. One way to harness kinetic energy that has popped up many times in recent years has to do with roads and speed bumps

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1. If a model train car with a momentum of 12 kg•m/s collides with a 2 kg model train car that is not moving, what is the total
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