You reach bottle of water out of the refrigerator . your hands gets cold because of which of the following?
a-conduction
b-radiation
d-kinetic energy

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?