Answer the question below: Bob cools down some gas at the plant. When he does this, the gas particles move slower and gain energy or lose energy.? Assuming that: If the gas is heated, the particles will move faster as they gain more energy.
lose energy.

Answer the question below: Causing a series to gain resistors will result in a/an increase or decrease in the total resistance of the circuit? Assuming that: As more resistors are added in series, the total resistance of the circuit increases.
increase

Answer the question below: As ozone is added to the stratosphere, we can expect to have more or less UV rays on the ground? Assuming that: With less ozone in the stratosphere, more UV rays reach the ground.
less

Answer the question below: Increasing the resistance in a series circuit will lead to more or less total current? Assuming that: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.
less