The release of energy by particles of matter that have absorbed extra energy is called what?

What kind of mouse is a battery-powered mouse that uses radio waves or bluetooth technology to communicate with a device?

You are pushing a heavy box across a rough floor. When you are initially pushing the box and it is accelerating, a) you exert a force on the box, but the box does not exert a force on you.

When determining the number of significant digits in a measurement, a. all zeros are significant. b. all nonzero digits are significant. c. all zeros between two nonzero digits are not significant. d. all nonzero digits are not significant.

How big must the arclength of a circle be if there were 2 radians of rotation and the radius was 15 m?

The electric force that makes charge flow in a circuit is related to the ___?

The distance from home plate to the pitchers mound is 18.5 meters. For a pitcher capable of throwing at 3.85m/s (86mi/hr), how much time elapses between the release of the ball and the ball passing home plate?

A squirrel sitting on the ground starts to run with an acceleration of 5.1 m/s 2. How fast is the squirrel going after 0.25 seconds? A. 20.4 m/s B. 1.28 m/s C. 0.49 m/s D. 3.1 m/s

Describe how the competition between invasive and native species might affect a food web

Which vector should be negative? any vector whose magnitude is less than 1 a displacement in the direction North any vector whose magnitude is greater than 1 the velocity of a falling object

Acceleration is a scalar quantity true or false