What group does sucrose belong to? a) monosaccharide b) disaccharide c) polysaccharide

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?