A. Large and pulls objects towards itself
Hey!
--------------------------------------------------
Answer:
Substance
--------------------------------------------------
Explanation:
Water is a substance created with oxygen and hydrogen.
A mixture is when more than one substance are mixed together.
--------------------------------------------------
Hope This Helped! Good Luck!
Answer:
Explanation:
Given
Potential Energy of a particle is given by
For minimum or maximum Potential Energy differentiate U(x) w.r.t x
putting
To know minimum value check
at x=-2
so at x=-2 potential energy is minimum
Answer:
2 reasons because there are not many of them and they have so much energy that it is hard to capture one at all
I know that its not the second law. I'm almost positive its the first one. Please let me know if I'm wrong. This sentence makes no sense when you put it with the third law. So, the first law is my guess...