What is Motion? O A combination of forces on an object that produce a net force of zero
O A combination of forces on an object that produce a net force that is zero
O Change in an object's location over time
O Contact force that acts between two objects or surfaces that touch each other Need help Asap

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?