A block is sitting on a platform 20 m high. It weighs 50 kg. How much potential energy does it contain?

Most satellites follow an oval-shaped (elliptical) path rather than a circular path around the earth. the pe increases when the satellite moves farther from the earth. according to energy conservation, the satellite has its greatest speed ___.

A 18.6 V battery does 1,249.0 J of work transferring charge. How much charge is transferred?

Describe the processes of fusion?

A feather will fall through the air more slowly than a brick because of air resistance, gravity, inertia or, momentum

What property does matter have that energy does not'?

Which by freud domain would cover bullying

Electrons are a lot lower in mass than neutrons true or false

How can you measure mold on food?

The cooled lava pools on the surface of a crater are called what? 1. Craters 2. Terrae 3. Maria 4. Reoglith

A child walks 35 meters in 7 seconds. calculate the child's speed.