Answer:
A and C is about 12 cm away from each other.
Explanation:
Potential energy is energy stored in an object. kinetic energy is energy of motion
Answer:
Explanation:
Newton's Gravitation Law

where G is a constant, M and M the masses e d the distance betwen masses.

Answer:
Explanation:
Let the internal resistance be r .
Since in open circuit the volt is 1.55 V , this will be the source voltage .
Source voltage = 1.55
If external resistance be R .
1.55 / (R + r ) = .500
R + r = 3.1 ohm
So sum of internal resistance and external resistance will be 3.1 ohm.
Answer:
353225
Explanation:8uhhhhhhhhhlkgg