An object has a velocity of 8 m/s and a kinetic energy of 480 j what is the mass of the object

In AA&E storage facilities, why must drainage structures be secured if they cross the fence line and meet certain size requirements?

Explain how changes in temperature affects the particles motion of a substance.

Which of the following statements is/are true? Check all that apply. Check all that apply. The total mechanical energy of a system is constant only if nondissipative interactions occur.

A constant magnetic field can be used to produce an electric current. True or False?

You toss a coin straight upward in a train which is moving at a constant velocity. If the air friction is negligible, the coin will land (a) In front of you (b) behind you (c) on your hand (d) at either in front of you or behind you

Un móvil parte del reposo y, al cabo de 5 s, alcanza una velocidad de 5 m/s; a continuación, se mantiene con esa velocidad durante 4 s, y en ese momento frena uniformemente y se detiene en 3 s.

A 2.0-kilogram mass is located 3.0 meters above the surface of Earth. What is the magnitude of Earth's gravitational field strength at this location? (1) 4.9 N/kg (3) 9.8 N/kg (2) 2.0 N/kg (4) 20. N/kg

How long did the astronauts stay on the moon?

Brenda is standing on the beach; the sea is choppy. she observes that the crests of distant waves appear not only smaller, but also closer together than do the crests of waves nearer the beach. this example illustrates a depth cue known as:

If two waves in the same space interfere completely destructively, which of the following occurs? A. The amplitude decreases. B. The amplitude increases. C. The wave speed increases. D. The wave speed decreases.