How long does it take for earth to revolve around the sun?

An increase in which quantity will result in an increase in momentum?

g A child pulls a friend in a little red wagon with constant speed. If the child pulls with a force of 17.0 N for 14.0 m, and the handle of the wagon is inclined at an angle of 22° above the horizontal, how much work does the child do on the wagon?

Human resource professionals are reviewing the needs of a company that is building a new factory. The company needs people who can weld electronic elements together, test them, and package them securely.

What type of simple machine is a hand drill? A) pulley B) wedge C) ramp D) screw

When a perfume bottle is opened, some liquid changes to gas and the fragrances spreads around the room.

Physical science unit 4 lesson 10

Your shopping cart has mass of 65 kg. In order of accelerate the shopping cart down an aisle at 0.3 m/sec^2, what force would you need to use or apply to the cart?

What are the requirements of a practical fuel

A woman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. The book has a mass of m = 1.7 kg and the coefficient of static friction between her hand and the book is μs = 0.52.

Tony has a mass of 50 kg, and his friend Sam has a mass of 45 kg. Assume that both friends push off on their rollerblades with the same force. Explain which boy will have greater acceleration.