Explain how each of the three principles of cardiovascular fitness can lead to injury if they are not adhered to properly

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Why is metal often used for cooking pan?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p