Answer:
A: The kinetic energy of the two vehicles is transferred to potential energy when it stops.
B: The more mass an object has the more kinetic energy it will have.
Explanation:
This may be the right answer for your question but if it isn't my bad.
This is an open series circuit
Answer:
See attachment for step by step answer and explanation.
Explanation:
Answer:
a
The free body diagram is shown on the first uploaded image
b
The tension on the rope is
Explanation:
From the question we are told that
The mass of the box is m
The tension on the box is T
The angle at which it is pulled is 
The force produced by the strong head wind is 
At equilibrium the net force acting on the block along the horizontal axis is zero i.e

substituting values



Answer: Magnetism is when two or more objects get pulled toward each other like when u use magnets you use the North and south poles and point them toward each other it pushes them together but when u try to point the the same direction toward the other one it pushes away from it.
Explanation: