How are the magnetic interaction & electric-charge interaction similar? Different

The distance "d" you bike varies directly with the amount of time "t" you bike. Suppose you bike 13.2 miles in 1.25 hours. What is an equation that relates "d" and "t"? What is the graph of the equation? ... ?

A car accelerates forward at 3.5 m/s2. If the car has a mass of 873 kg, what is the force applied to the car?

A ball of mass 2.0 kg falls vertically and hits the ground with speed 7.0 ms-1 as shown below. The ball leaves the ground with a vertical speed 3.0 m/s. The magnitude of the change in momentum of the ball is A. zero. B. 8.0 Ns. C. 10 Ns. D. 20 Ns.

The region of influence around a margnet is called the

How long will it take a cyclist with a forward acceleration of - 0.50 m/s squared to bring a bicycle with an initial velocity of forward of 13.5 m/s to a complete stop? show the formula and your work.

Why does a fluid become less dense when it is heated?

The period of a simple pendulum in a grandfather clock on another planet is 1.80 s. What is the acceleration due to gravity (in m/s2) on this planet if the length of the pendulum is 1.00?

Tuition and fees, books, supplies and room and board all figure into a students?

This is a bond in which a single pair of electrons is shared between a pair of atoms

How many phase changes does ice undergo when it changes to water vapor in the water cycle?