RADIATION BELTS....... I think but it should be radiation belt
Answer:
Q=∆U+W
Explanation:
work done+ change in internal energy = heat supplied to change the internal energy
(1st law of thermodynamics)
Answer:C: The gravity on the moon is less than the gravity on Earth.
Explanation:
Answer:
If you are looking for past papers you can search that up and you will find plenty of resources that will help you out.
Answer:
The moment of inertia of the bar is 
Explanation:
Given that,
mass of bar = 150 g
Length l = 36 cm
We need to calculate the moment of inertia of the bar
Using formula of moment inertia

Where,
M = mass of the bar
L = length of the bar
Put the value into the formula


Hence, The moment of inertia of the bar is 