Calvert likes to paddle around in his canoe. one day it sprung a leak and started to fill with water. luckily, calvert was able to swim to shore, but the boat sank. why did the boat sink?

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

Drug abuse will not lead to physical and psychological dependence. true or false ?

What is the lowest number energy level where a d sublevel is found