State a situation in which force is applied on a body but no work is done

a car slows down from 22 m/s to 3 m/s at a constant rate of 3.5 m/s squared. how many seconds are required before the car is traveling at 3 m/s?

Explain 2 reasons why reactions take place faster at high temperature

You need to get to class, 200 meters away, and you can only walk in the hallways at about 1.5 m/s. (if you run any faster, you'll be caught for running). How much time will it take to get to your class?

A railroad diesel engine coasting at 1.2 m/s runs into a stationary flatcar that has a mass of 1000 kg. The diesel weighs 5 times as much as the flatcar.

Tina has been dieting for a total of 13 weeks she lost 3 lb on the first week of her diet but gain the back of pound on the second week on each remaining week of her diet she lost 2 lb how many pounds has Tina lost in all a. 26 lb B. 22 lb C.

Which of the following would not increase the velocity of a sound wave in air? A. increasing the temperature of the air. B. lowering the density of the air. C. lowering the humidity of the air. D.

Is minerals can be solids or liquids

If our planet was without its ocean but otherwise the same as it is today, would surface temperatures be more extreme than they are now (that is, higher high temperatures in summer and lower low temperatures in winter), of less extreme, or what?

A (n) ___ forms where light seems to come from.

How many units measure one wavelength? a 16 b 8 c 2 d 4