Answer:
Newton's 1st law of motion
Explanation:
Work is done when spring is extended or compressed. Elastic potential energy is stored in the spring. Provided inelastic deformation has not happened, the work done is equal to the elastic potential energy stored.
At the bottom of the thermometer and it slowly goes up as the temperature changes
Answer:
the frame of reference requires deciding where the object's initial position is and which direction will be considered positive.
Explanation:
After the ball leaves the bat, the only forces on it are air resistance and gravity.
