Relate the changes in molecular motion of particles as they change from solid to liquid to gas

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

a 2,000 calorie based diet.