a car moving intiially at 30 m/s accelerates up to 60 m/s during the course of seconds. the average acceleration of the car is m/s2

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil