All forms of energy can do work. True or False

If you sit on a chair and break it: A. the chair exerts more force than you. B. the force is unbalanced C. the force is balanced.

Will you still get tan with sunscreen on

What is the definition of acceleration

Electric charges produce electric fields. When electric charges flow, electric current is produced and this produces magnetic fields. Electromagnetic waves are produced when A) electric and magnetic fields interact.

A rocket is launched straight up from the surface of the Earth. Consider the time interval after the fuel runs out, while the rocket is moving away from earth. During this process, a. kinetic energy increases and potential energy increases b.

A container, partially filled with water, is resting on a scale that measures its weight. Suppose you place a 200 g piece of wood inside the container filled with water. What happens to the scale reading?

Which is the best analogy of a wave? -A wave is like building a ramp. -A wave is like shaking a hand. -A wave is like water rippling in a pond. -A wave is like knocking down a building.

you can produce a sound by plucking a string or by blowing in a pipe. how are these two ways of producing sound are similar

What would provide specific information about the materials in the equipment used in a certain experiment

The wavelength of sound wave is 30 m. Frequency is 7 Hz. What is the wave speed