4 Written Questions
4 Multiple Choice Questions
- The volume of a gas is inversely proportional to its pressure if temperature is held constant
- The ratio of the sine of an angle of incidence to the sine of the angle of refraction is a constant.
- The amount of energy generated from a chemical reaction is the same whether the reaction happens in one step or several steps.
- Galaxies recede from each other with a velocity proportional to their distance.
4 True/False Questions
Raoult → When a substance is dissolved in a solvent, the solution formed will have a lower freezing point, higher boiling point, and less vapor pressure than the pure solvent.
Coulomb → The volume of a gas is inversely proportional to its pressure if temperature is held constant
Charles → The volume of a gas is directly proportional to temperature if
pressure is held constant.
Graham → Electric current is equal to the potential difference across the conductor divided by resistance (I=v/R)