A sprinter had a mass of 80 kg and a kinetic energy of 4,000 J. What is the sprinters speed?

Answer these questions. Imagine three cities in the desert, all at about the same altitude and latitude. One city (A) is surrounded by a dark-colored rocky surface. Another city (B) is surrounded by a light-colored sandy surface.

Describe the motionof an object that gas acceleration of 0 m/s

What is used in an electrical circuit to prevent a short circuit?

What ocean depth would the volume of an aluminium sphere be reduced by 0.10%

Convert the volume 8.06 in. 3 to m3, recalling that1in. = 2.54cmand100cm=1m. Answer in units of m3.

Consider two small masses of air, both at a pressure of 1000 mb. One mass is on the beach in Costa Rica (lucky air mass) and the other is on a glacier in Greenland (Sad!). Which mass has the higher density?

Metric Unit for Weight (Not grams)

In a vacuum, which of the following statements about terminal velocity must be true? A. Objects have the same terminal velocity that they do when there is air. B. Objects do not have a terminal velocity, since there is no air resistance. C.

Which of the following statements describes an anticyclone? a. It is an area of low pressure. b. It is an area of high pressure. c. It has air masses that meet and rise. d. It moves in the direction of the Earth's rotation.

The hydrocarbon C2H4 is a member of the_series.