What is the force of friction acting on an object that has an applied force of 10 N and is moving at a constant velocity of 3 m/s to the right?

Most electrical power generation (except for solar) converts motion into electricity using a generator. The two required components for a generator are

The hammer of an electric bell strikes 1440 times in a minute and does a work of 0.2 J per strike. what is the power of hammer in S. I. system?

Which of the following is an example of convection? A. hot air rising and cooler air falling B. a hot object transferring heat to a cooler one C. a hot oven warming the air around it D. the rays of the Sun warming the earth

Two liquids are mixed and bubbles form. Is this a chemical or physical change? Explain.

Which state of matter has the greatest distance between the individual particles? A) Ice B) water C) steam D) they are all the same

A switch running stp is classified as a backup bridge. what state is it in

Sound waves, water waves, and light waves are all alike in that they all

What is the process in which a nucleus of an atom breaks up, emitting subatomic particles and/or energy?

If the number of particles of a gas is increased, the gas pressure will do what?

1. The sun and other stars produce visible light by a. fluorescence. b. luminescence. c. incandescence. d. electroluminescence.