The ability to store electrical charge is called

A string pulls a 9 kg box horizontally across a table with a force of 50 N. the box has a coefficient of friction with the table of 0.45. what is the net force of the box? A. 90 N B. 40 N C. 50 N D. 10 N

Beach mice that live inland are usually darker in color than those that live on the sandy beaches along the coast. Which of these statements explains this color difference?

An object with a mass of 5.0 Kg has a force of 20.0 newtons applied to it. What is the resulting acceleration of the object?

A resistor, an inductor, and a switch are all connected in series to an ideal battery of constant terminal voltage.

A truck going 15 kmôŹ°€h has a head-on collision with a small car going 30 kmôŹ°€h. Which statement best describes the situation? (a) The truck has the greater change of momentum because it has the greater mass.

Because the moon rotates once for each revolution around Earth, Choose one answer. a. you see some phases more than others. b. a different side of the moon faces Earth each day. c. you never see the far side of the moon.

Planet A takes 1 year to go around its star at an average of 1 A. U. distance. Planet B is 4 A. U. from the star. Calculate how long Planet B takes to orbit.

Average mass of a toy car (small, hot wheels) ?

A pwc capsizes. what is the best way to roll the pwc to turn it upright?

Which biome has the most extreme conditions