A 1500 kg car traveling at 20 m/s skids to a stop. The force of friction between the tires and the road is 12,000 N. What is the change in kinetic
energy of the car?
Can someone please help me this is for a quiz>_

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.