Answer:
Force is equal to the change in momentum per change in time.
Explanation:
That situation is described by Newton's Second Law of Motion. According to NASA, this law states, "Force is equal to the change in momentum per change in time. For a constant mass, force equals mass times acceleration." This is written in mathematical form as Force = mass.
Answer:
Explanation:
Given:
- work done to stretch the spring,
- length through which the spring is stretched beyond equilibrium,
- additional stretch in the spring length,
<u>We know the work done in stretching the spring is given as:</u>
where:
k = stiffness constant
Now the work done in stretching the spring from equilibrium to (
):
So, the amount of extra work done:
Answer:
It depends on which compound you use carbon dioxide can be while helium will not but if you where to sum it up it would be use because simply most compounds are considered pure substance.
Explanation:
If the jars are all the same size, and there's the same AMOUNT of liquid in
each jar, then the most dense liquid is the one that's in the heaviest jar.
