Answer:
J
Explanation:
The daughter moves with greater acceleration backwards because of her weight.
PE= 3kg x 10N/kg x 10m
= 300J
Answer:
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Explanation:
Answer:
<h3>The answer is 2.0 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 100 g
volume = 50 mL
We have

We have the final answer as
<h3>2.0 g/mL</h3>
Hope this helps you