Physical form in which a substance can exist

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?

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.