A 1200 kg car traveling with a speed of 29 m/s drives horizontally off of a 90 m cliff. The potential energy is .

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential