What are two ways in which waves erode the land

To avoid an accident, a driver steps on the brakes to stop a 1000kg car traveling at 65km/h. If the braking distance is 35m, how much force is necessary to stop the car?

Batteries and generators are examples of voltage sources which create a potential differences in a circuit? true or false

When is L larger than XL

Which of the following is the only requirement for an object to be in projectile motion? A. The horizontal and vertical motions are independent. B. The path of the object follows the curve. C there must be no horizontal acceleration. D.

A wrecking ball has a mass of 650 kg. it swings from a cable that is 21 m long. the centripetal force on the ball is 56 n. what is the tangential speed of the wrecking ball?

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.