A water pump with a power of 3.4 * 102 watts lifts water at the rate of 7.5 * 10-2 meters/second from a water tank. What is the force exerted by the pump on the water?

A value that describes how heavy an object is and is related to the force of gravity is: a. mass c. a Newton b. weight d. none of the above

While John is traveling along a straight interstate highway, he notices that the mile marker reads 239 km. John travels until he reaches the 149 km marker and then retraces his path to the 167 km marker.

What is an output force? a. the force a person applies to a simple machine b. the force a simple machine applies to an object c. the net force on a system d. the applied force on a system

You are given miles = 50 miles, time = 1 hour initial given velocity = 0 miles/hour (your standing still) and final velocity = 50 miles/hour. you travel a total of 100 miles. How long did it take you (time) ?

A stone is dropped into a deep well and hits the water after 3.41 seconds. How deep is The well?

In an electric circuit it must be what or there will be no flow of electricity?

What happens to the intensity of solar energy as latitude increases

How often does the earth revolve around the sun?

Where are the magnetic fields stronger near a bar magnet? A) Top B) Center C) Ends D) Bottom

19. Gas A is composed of diatomic molecules (two atoms to a molecule) of a pure element. Gas B is composed of monoatomic molecules (one atom to a molecule) of another pure element.