Explain why a magnet from your refrigerator could not be used to life something as heavy as a car?

Which best descibes ionic compound formulas

What keeps the electrons from leaving the atom in the thompson "raisin pudding" model of the atom? a. they are embedded in a spherical cloud of positive charge. b. nothing stops them from leaving. c. the repulsive forces between electrons d.

Which of the follow are examples of an object accelerating? (choose 4) A car turning a corner A ball rolling on the ground and slowing down OA box being pushed on the ground at a constant velocity A ball falling A paper falling to the ground with a

A driver is traveling eastward on a dirt road when she spots a pothole ahead. She slows her car from 14.0 m/s to 5.5 m/s in 6.0 s. What is the car's acceleration?

An airplane flies horizontally with a speed of 300 m/s at an altitude of 400 m. assume that the ground is level. at what horizontal distance from a target must the pilot release a bomb so as to hit the target?

Winston stands on the edge of a building's flat roof, 12 m above the ground, and throws a 147.0-g baseball straight down. the ball hits the ground at a speed of 18 m/s. what was the initial speed of the ball?

When is the zebra in motion when it is not moving

1) What happens when two negatively charged tape strips are placed near each other?

Claudia throws a baseball to her dog. Which free-body diagram shows the baseball when it's flying horizontally in midair? (Assume no air resistance.)

What causes an air conditioned to turn on