Definition: The force applied when using a simple machine.

Any force that causes an object to move in a circle is called a (n) a. balanced force. b. unbalanced force. c. gravitational force. d. centripetal force.

Explain the general pattern of airflow in the southern hemisphere

How do you find the volume of a rock

If you know air pressure how do you calculate force exerted on the tabletop

Which statement is true concerning the evidence for black holes? Scientists can see black holes with powerful telescopes. Scientists can see the effect of black holes on nearby stars. Scientists can see trails left in space by black holes.

The nearest large galaxy to our own is about 2.5 million light-years away. how many meters is that

An automobile travels on a straight road for 25 km at 32 km/h. it then continues in the same direction for another 25 km at 64 km/h.

Why is it important for engineers to design bumper cars safely

What must her minimum speed be just as she leaves the top of the cliff so that she will miss the ledge at the bottom, which is 1.75 m wide and 9.00 m below the top of the cliff?

Which statement describes how light behaves when it strikes a translucent material? A. Light is scattered. B. Light is transmitted. C. Light is reflected. D. Light is absorbed.