What is the weight of a 45.40 kg barbell dropped on earth

The cheetah speeds averages 70 meters per second how far does it travel 5 seconds

An object has a mass of 8.00 kg what is the gravitational force on the object on earth

How do I find hight in potential energy?

What is the frequency of a wave with a velocity of 21.2 m/s and a wavelength of 8.3m?

An automobile with tires that have a radius of 0.260 m travels 76000 km before wearing them out. How many revolutions do the tires make, neglecting any backing up and any change in radius due to wear?

Describe how electricity flows through a simple closed circuit.

Solar energy is produced by A. fusion of light nuclei to make heavier ones B. the slow release of heat left over from the Sun's formation C. fission of heavy nuclei into lighter ones D. solar magnetism

A 72-kg fisherman in a 114-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 5.0 m/s.

Roberto creates an animation titled "Flying through an Atom." The animation makes it seem as if the viewer passes all the way through an atom, starting from one side, then through the atom's center, and then leaving through the other side.

Which part of the ear vibrates at the frequency of sound waves