In scientific terms, how is power related to work?

a. power is the ability to do work.

b. power is the force of work over a certain distance.

c. power is the rate at which work is accomplished.

d. power is the energy supplied in a force.

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s

Which accounts for an increase in the temperature of a gas that is kept a constant volume