What claim is Roger Morton making in this section? A. that plastic is too expensive B. that plastic should be reused C. that landfills are misunderstood D. that landfills should be eliminated

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c