Power is defined as the ___ is done

A) amount of work which

B) direction at which work

C) angle at which

D) the rate at which work

As gravity continues to crush the inner core, the fusion of carbon and oxygen begins. What temperature is needed for the fusion of carbon and oxygen into heavier elements?

Describe the shape of liquid water as it is poured into a glass. A. The shape stays the same as it was before it was poured B. The shape changes to fit the glass and then stays the same. C.

A car accelerates uniformly from rest and reaches a speed of 34.3 m/s in 10.4 s. The diameter of a tire is 33.2 cm. Find the number of revolutions the tire makes during this motion, assuming no slipping. Answer in units of rev.

Which best describes the results of Becquerel's experiments?

Two objects of mass m move in opposite directions toward each other. The green object moves at velocity v, and the blue object moves at velocity 2v.

What type of labor does your household provide?

Average velocity can be calculated by dividing displacement over what? NVM its change in time

Think Critically: A lightbulb converts 10 percent of the electrical energy it uses into radiant energy. Make a hypothesis about the other form of energy produced.

4) A satellite is in orbit around the earth. Which one feels the greater force? A) It depends on the distance of the satellite from Earth.

Meteoroids usually come from?