I believe it is the Spring Force?
Hope this helps!! <3
Answer:
J
Explanation:
= Voltage of the battery = Potential difference across the plates of capacitor = 24 Volts
= Amount of charge being moved from one plate to another = 3 μC = 3 x 10⁻⁶ C
= amount of work done in moving the charge
Work done is given as


J
Object will remain without motion unless some kind of force forces it to change. Hope this helps
Answer:
In my mind when I hear the word momentum it comes that it is the product of mass and velocity.
Answer:

Explanation:
L = Initial length of segment = 79 m
T = Normal temperature = 
l = Width to be left for expansion
= Coefficient of linear expansion of the material = 
= Maximum temperature = 
= Change in temperature = 
The expression of linear expansion is given by

The expression for the minimum gap distance l the engineers must leave for a track rated at temperature
is 