How does the volume of a sphere with a radius 2 cm compare to the volume of a sphere with a radius 1 cm?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.