What part of the cell uses the glucose from the breakdown of carbohydrates to make ATP? a]chloroplast
b]ribosome
c]cell membrane
d]mitochondria

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?