A 2kg ball is rolled at 3m/s. What is the KE of the ball?

Water is an example of. A. Non-polar molecule B. Polar molecule C. mixture D. element

During a space shuttle launch about 830,000 kg of fuel is burned in 8 min. the fuel provides the shuttle with a constant thrust, or forward force.

Calculate the kinetic energy of a 1000 kg moving a speed of 75 m/s

A student went to a hill station early in the morning, he could hear the echo of his clap after 0.1 second. When he went to the same place in the afternoon, he could not hear the echo at all, explain the reason for his changed behaviour.

Which of the following will cause a current through an electrical circuit to decrease

How many pounds are in 427.06 g? 1 gram = 2.20 * 10-3 lb A. 194,118 lb B. 194.12 lb C. 939 lb D. 0.939 lb

Identify the possible source of earth's magnetic field

A nurse applies a horizontal force of 147 N on a bed that has a mass of 152 kg, The magnitude of the normal force acting on the bed is .967 N 5.00 N 1440 N 1490 N

What do scientists use to look at cells, tissues, and small organisms to see how their biological processes differ in space? vibration flybys airlock microgravity

Which of the following is a product of respiration resulting from the breaking of carbon-carbon bonds