A 50-kg person is in an elevator. Determine the normal force exerted on the person by the elevator, if the elevator is accelerating downwards at 5 m/s^2.

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

and 1and 1

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )

i believe the answer would be:

d. violin, clarinet, french horn, and tuba