What will be the linear momentum p, mass m, and kinetic energy EK of a particle with velocity of 1250 m s^-1 and wavelength of
828 x 10^-24 nm?

Does the behavior of this particle correspond to a macroscopic or
microscopic system? Justify your answer.

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.