Answer: set up proportions
Explanation:
7264 Joule
Use the formula K=0.5*mass*velocity^2
Answer:

Explanation:
From the question we are told that
Volume V
Contains N particles
Leaks from a small hole of area A
Generally the equation for Flow rate is given as
Volume Flow Rate 
Mathematically we find the time taken to flow half way which is given by

Therefore the time taken is

What are the following statements? If there's one that mention a description of current action, or motion, that's your answer.
Answer:
The experimental scientist