Which scientist first proposed physical laws to mathematically describe the effect of forces on the motions of bodies?

An example of an action and reaction is sitting on a chair. Your body pushes down on the chair because of the force of _, and the chair pushes up on your body with equal force.

The small electric shock you feel when you rub your shoes on carpet and touch something metal is caused by

Many people believe that a vacuum created inside a vacuumcleaner causes particles of dirt to be drawn in. Actually, however, the dirt is pushed in. Explain.

The velocity of Desmond's car changes from 20 meters/second to 10 meters/second. The change happens in 5 seconds. What's the acceleration of the car? a. 4 m/s2 b. 2 m/s2 c. - 2 m/s2 d. - 4 m/s2

Compare and contrast scalar and vector quantities. Include a definition and provide at least one example of how they are alike and how they are different.

Which planet is 92,897,000 miles from the sun?

Stretching or drawing a solid into a wire is which of the following physical properties A) ductility B) solubility C) malleability D) conductivity

How well does the infographic ""Plastics in the Ocean"" present a solution to the problem it describes?

How does erosion move and deposit rocks

Match the word with its definition. Column A1. rotational speed 2. tangential speed 3. centripetal force 4. centripetal acceleration 5. Newton's Second Law 6. Newton's First Law Column Ba. 1 revolutions per minute (RPM) b.