Work done (as a measure of energy) = force x distance. Use this equation to show that the SI base units of energy are kg m^2 s^-2

What does offset mean

The total kinetic energy something contains is called its a) heat, heat content, or thermal energy. b) temperature. c) mean energy. d) none of the above

The different phases of matter exist at different levels of particle organization. Which if the following lists phase in order from least organized to most organized

If 52 watts of power are consumed in 13 seconds, the maximum work done is аbout:

They are very efficient chemicals that can be used

A rocket with a total mass of 330,000 kg when fully loaded burns all 280,000 kg of fuel in 250 s. The engines generate 4.1 MN of thrust. What is this rocket's speed at the instant all the fuel has been burned if it is launched in deep space?

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: