Define reversible change​

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

If forces acting on an object are unbalanced. true or false

The ph is the a. independent variable b. the dependent variable c. control group