Find the speed of an object that covers 400 km

in 5 hr.

States of matter depend in part on the of an item.

What variables affect the acceleration of an object and in what matter do they affect the acceleration?

A 0.40kg soccer ball approaches a player horizontally with a velocity of 18m/s north. the player strikes the ball and causes it to move in the opposite direction with a velocity of 22m/s. what impulse was delivered to the ball by the player?

Name a common product produced by blow molding.

What is the mass of an object that creates 33,750 joules of energy by traveling at 30 meters a second?

Why cant kinetic energy ever be greater than potential energy

For a stationary observer, when the source of a sound is moving, its pitch appears to change.

Give an example of each simple machine

The product PV, where P and V represent pressure and volume respectively, is a unit for which? A entropy B force C impulse D work

IF it possible for an object to move for 10 seconds at a high speed and end up with an average velocity of zero? true or false