5. Coal, petroleum, natural gas, propane, and uranium are examples of

energy sources.

A. nonrenewable

B. renewable

C. biomass

D. Geocentric

What part of the hammer acts as the fulcrum when the hammer is used to remove a nail

If the sun, Earth and moon are lined up as shown as above, the Earth would have A. spring tides, which is when there is a maximum tidal range B. Spring tides, which is when there is a minimum tidal range C.

A runner has an initial velocity of 4 meters per second. After 20 seconds, the runner's velocity is 6 meters per second. Which is the runner's acceleration?

What makes metals like copper conductive to electricity?

Which statements describe the factors affecting the strength of an electrical force? Check all that apply. The weaker the charge on two objects, the stronger the electrical force between them.

Which substance might lead to potentially addiction if abuse

A body of mass 2kg is thrown up with a speed of 25m/s. Find its maximum potential energy.

Chang wants to build a circuit that will light up the bulb from a flashlight. Which component could Chang leave out and still light up the bulb? the switch the battery the wire the light bulb

Waves arriving at a fixed boundary are a. neither reflected nor inverted. c. reflected and inverted. b. reflected but not inverted. d. inverted but not reflected.

Two children are throwing a ball back and forth to each other aboard a rapidly moving cruise ship. The observer who is in the BEST frame of reference to accurately decide which child is throwing the ball harder is A) standing on the shore.