The solubility behavior of specific chemicals when in the presence of other chemicals as
determined by experimentation

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

10 years is the answer

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )