When measuring the volume of water in a graduating cylinder, you measure. at the top of the meniscus
from the bottom of the meniscus
from the exact top of the liquid
the average between the volume at the top of and the bottom of the meniscus

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?