A wheel of mass 38 kg is lifted to a height of 0.8 m. How much gravitational potential energy is added to the wheel? Acceleration due to gravity is g = 9.8 m/s2.

What is the smallest particle of the element iron (fe) that can be as iron?

Clay Matthews, a linebacker for the Green Bay Packers, can reach a speed of 10.0 m/s. At the start of a play, Matthews runs downfield at 45° with respect to the 50-yard line and covers 8.0 m in 1 s.

Why does Earth & Mars experience seasons, but Venus does not have seasons?

A penny is dropped from the top of the empire state building, a height of 381 meters. find the final velocity of the penny

Estimate the average speed, in m/s, with which tge hair on your head grows. Make this estimate from your own experience nothing, for instance, how often you cut your hair and how much you trim. Express your result in scientific notation.

A person who has dissociative identity disorder: O A. cannot remember who he or she is. O B. has panic attacks when confronted. C. has two or more distinct personalities OD hears voices

Which force most likely created this mountain? compression gravity sheaning tension

What is the opposition of sublimation?

What is the voltage at the location of a 0.0001-coulomb charge that has an electric potential energy of 0.5 joules?

A basketball referee tosses the ball straight up for the starting tip-off. at what velocity (in m/s) must a basketball player leave the ground to rise 1.23 m above the floor in an attempt to get the ball?