*Question*
Answer the question below: If Eric tries to get less resistance in a series circuit, the number of resistors should increases or decreases? Assuming that: In a series circuit, the resistance increases as more resistors are added in series.
**Answer**
decreases

*Question*
Answer the question below: If there were less dissolved carbon dioxide in ocean water, the ocean's rate of acidity would increase or decrease? Assuming that: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
**Answer**
decrease

*Question*
Answer the question below: When something gets very hot does it move slower or faster? Assuming that: At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.
**Answer**
faster

*Question*
Answer the question below: As cables get shorter they need to get thinner because short cables have less resistance or more resistance? Assuming that: Longer wires have more resistance than shorter wires.
**Answer**
less resistance