If the gradient of an Extension versus Force graph was found to be 5.6, then what is the value of the spring constant? * 1 point
a).2.8
b).0.18
c.)5.6
d).11.2​

State the following: boyle's law and charle's law

Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver