Which of the following units is the SI unit of velocity? a. meter c. meter per second b. meter·second d. second per meter

How is electromagnetic energy from microwave transformed into heat energy?

The maximum current output of a 60 Ω circuit is 11 A. What is the rms voltage of the circuit?

The radius r of a sphere is increasing at a rate of 8 inches per minute. (a) Find the rate of change of the volume when r = 8 inches. in. 3/min (b) Find the rate of change of the volume when r = 38 inches. in. 3/min

The areas of the pistons are 20 cm^2 and 100 cm^2. A force of 10 N is applied to the small piston. How much force is on the large pistons?

Which best explains why an electric toaster is considered a resistor? A. It increases the flow of electrons. B. It acts as a conductor. C. It converts electric energy to another form of energy. D. It creates an increase in voltage within the current.

On a cold winters da, y, If you left a drink setting outside, it could freeze. Explain why in a complete sentence Hint-Consider th kinetic theory of heat that explains that temperature is directly related to kinetic energy of atoms.

perature is 0◦F. How much taller is the building when the temperature is 107◦F? The linear expansion coefficient of steel is 1.1 * 10-5 (◦C) - 1.

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank