A short term change such as caused immediate weather changes such as

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Properties seen when one one substance changes to another are known as properties

Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.