Answer:
<h3>The answer is 0.54 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula

From the question we have

We have the final answer as
<h3>0.54 g/cm³</h3>
Hope this helps you
Answer:
(1) is incorrect and (2) is correct.
Explanation:
There is a force of friction opposing the motion, but as soon as Jill let go of the ball, there is no force pushing the ball onward. Therefore, the only forces acting on the ball is the force of friction and air resistance. (still friction)
The gravitational effect of the moon causes both the high tide and low tides.