A car entering a highway has an acceleration of 2 m/s per second. The car is traveling north. How long will it take this car to speed up from 4 m/s to 15 m/s? * 6

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?

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n

This is the substance(s) formed in a chemical reaction.