1) generators convert physical energy into?

a. sound waves

b. electrical energy

c. batteries

d. motors

Why is sound considered kinetic energy

A ball is thrown w a speed of 30m/s at an angle of 10. When is the vertical component of the velocity equal to zero

What is one way to induce an electric current

Dalton's model of an atom is best described as

The amplitude of a wave is related to which of the following A. resonance B. reflection C. energy D. magnitude

Two very small spheres are initially neutral and separated by a distance of 0.30 m. Suppose that 2.50 1013 electrons are removed from one sphere and placed on the other. (a) What is the magnitude of the electrostatic force that acts on each sphere?

Why is it important to balance a chemical equation? A. It is not important to balance a chemical equal B. To make sure you have the correct products C. To make sure you have the correct reactants D. To obey the law of conservation of mass

The presence of icicles hanging off the eaves of a wood-framed structure is most likely due to: heavy snow followed by a thaw. improper insulation in wall cavities. use of a poor-quality roof sheathing material. lack of proper roof ventilation.

Both gravitational potential energy and kinetic energy depend on

How much work is done when a 105 g tomato is lifted 19.2 m?