Use the equation potential energy =m*g*h
m-mass,
g-gravitational acceleration,
h-height
Potential energy = 2*10*10
=200
This is the unit of the energy
Answer:
You need a partner in a lab, because in case you forgot something the teacher said, you can ask your partner. You can't always do everything by yourself, so if you have help next to you, they can help you so you won't struggle.
Explanation:
Answer:
Explanation:
It is given that,
The charge on an object is 2500 e.
We need to find how many coulombs in the object. The charge remains quantized. It says that :
q = ne
So, the charge on the object is .
Answer:
C. Surface
Explanation:
The answer is already in the question "<u>that are touching each other</u>" from all the choices, only surface make sense.