Earth revolves on its own axis. true false

A record rotates at a constant velocity of 33rpm. Through what angle will the record rotate.

Tom says that insulation keeps out the cold. Explain why this statement is incorrect. What should Tom have said?

a 2000 kg truck is traveling at a velocity of 30 m/s. What velocity must a 1000 kg car have in order to have the same momentum as the truck?

Astronomers classify galaxies by their shape. Which of the following terms describes a galaxy that has no discernable shape or structure? A. spiral galaxy B. irregular galaxy C. No galaxies are shaped like a the description above. D.

A 73.4 kg basketball player accelerates herself upward at 2.25 m/s. How much upward force does she exert? (Hint 1: Don't forget her weight!) (Hint 2: Her force is not the same thing as the Total Force.) (Unit = N)

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.