As more and more energy is added to the atoms of a solid plastic, the plastic will first change into a. a harder solid. b. a thick liquid. c. a free-moving gas. d. a volatile plasma

Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?