The waste products of a nuclear fission power plant can best be described as a) small in quantity and not very dangerous. b) large in quantity and not very dangerous. c) large in quantity and very dangerously radioactive. d) small in quantity and very dangerously radioactive.

You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?

When an object is heated it contracts. a. true b. false

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?