What is the total resistance of 3 resistors of 3ohms added together in series?

You toss a racquetball directly upward and then catch it at the same height you released it 1.82 s later. assume air resistance is negligible. (a) what is the acceleration of the ball while it is moving upward?

A golf ball rolls off a horizontal cliff with an initial speed of 11.4 m/s. The ball falls a vertical distance of 17.7 m into a lake below.

Problem: If you place a container with hot water inside a container with cold water, what will happen to the thermal (heat) energy of water in both containers? Form a Hypothesis

Wat's the definition of microwave spectroscopy

Assume the bike has a mass of 20 kg and is moving down at - 9 m/s when it is thrown off the balcony. When the bike hits the ground it still has a mass of 20 kg but the bike is not longer moving. What is the change in momentum of the bike?

Waves on a pond are an example of which kind of wave? a. sound b. surface c. deep water d. non-mechanical

What does a velocity vs time graph look like for constant velocity if the speed is 2m/s. And the time is not given.

An electron and a proton, starting from rest, are accelerated through an electric potential difference of the same magnitude. in the process, the electron acquires a speed ve, while the proton acquires a speed vp. find the ratio ve/vp.

Why water is matter? what is the reason

Restate newton's first law in terms of acceleratin