I think the answer would be B
Answer:
B 150g
Explanation:
b 150g mass of water remains the same when it changes state
Answer:
Explanation:
Given
mass of satellite 
orbital radius 
mass of Earth 
Minimum amount of Energy to move Satellite from its orbit to an infinite distance is sum of Potential Energy + Kinetic Energy of Satellite






Where 






i.e.
Energy is required to provide to move Satellite out of its orbit
A.900 watts That would be your correct answer
Answer:
a) net force = 110N to the right.
b) acceleration = 5.5 m/s/s
Explanation:
a) 150N - 40N = 110N
b) F = ma
110N = 20kg x acceleration
acceleration = 110/20 = 5.5