Find the momentum of a 25 kg object traveling at a speed of 4 m/s

What are physical forms in which a substance can exist?

Does caffeine increase the heart rate of an earthworm?"

Beverage can is thrown upward and then falls back down to the floor. As usual, a y axis extends upward (positive direction). Which of the following best describes the acceleration of the can during its free flight? a) - 9.

A transverse wave is traveling north. In which directions could the wave oscillate?

Which of the following statements about X-rays and radio waves is not true?

Two workers pull horizontally on a heavy box but one pulls twice as hard as the other. The larger pull is directed at 25.0 west of north and the resultant of these pulls is 430.0N directly northward.

What would happen to an object in orbit without gravity pulling down?

The waters of a lake will be most layered in which season A. winter B. spring C. summer D. fall

Which of the following is an example of an archery contestant showing good precision but poor accuracy? O A. Hitting a bulls-eye once and then missing a second time O B. Hitting a bulls-eye every time O C.

List and describe two ways currents affect life on earth