Q: As the amount of water increases, the melting point of rock decreases. If Mona adds more water to her cauldron of melting rock, what will happen to the melting point of that rock increase or decrease?
A: decrease

Q: We need to reduce our electricity consumption in order to reduce pollution. Will decreased his house energy consumption. He has increased or decreased his personal levels of pollution?
A: decreased

Q: Therefore, increasing the surface area of solid reactants increases the reaction rate. Katie is looking at solid reactants, and is wondering how they will react. The reaction rate is decreased in surface areas which are larger or smaller?
A: smaller

Q: The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job. Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs less force to do the same job Will or Alan?
A: Alan