<span>You do not require a force to keep something moving. You only require a force to get it moving. Or to stop it moving. In your everyday experiences, something you get moving seems to come to a stop after you stop pushing it. It is because there are forces (friction) that make it stop. Without those forces, the object would just keep moving. So this would mean the answer would be True.</span>
Answer: 
Explanation:
Given
the height of the tank is 
The diameter of the tank is 
Density of solution 
Water pressure at the bottom of the tank is
<span>Since the equation is F = ma the acceleration would change by a factor of 2, since a = v/2. The force would double.</span>
Answer:
i dont know
Explanation:
but what you can do is ask you mom or dad to get you a tutor to help you
