Use information from the paragraph to answer the question. Question: Jeff should add oil or gas to his engine to decrease the friction in its processes? Paragraph : To reduce friction, oil is added to the engine.
gas

Use information from the paragraph to answer the question. Question: If Mona is mixing some chemicals in a beaker for her science project and she adds more water to the mixture, what will happen to the amount of chemical reactions that can take place inside the beaker it will decrease or it will increase? Paragraph : More water allows more chemical reactions.
it will increase

Q: Use information from the paragraph to answer the question. Question: Jim loves to build circuits. One day he builds a circuit that has less resistors then any other circuit he has built. Since the circuit has less resistors the amount of current in the circuit is reduced or increased? Paragraph : We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.
A: increased

Question: Use information from the paragraph to answer the question. Question: As gas in the plant is cooling down, Gabe notices that the particles are moving more slowly or faster.? Paragraph : If the gas is cooled, the particles will move more slowly, because they will have less energy.
Answer: slowly

*Question*
Use information from the paragraph to answer the question. Question: If we tested a substance and the number was high on a pH test then the item is acidic or basic? Paragraph : Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.
**Answer**
basic

Q: Use information from the paragraph to answer the question. Question: Since most electrical plants burn gases what happens to pollution levels when we use more electricity decrease or increase? Paragraph : We need to reduce our electricity consumption in order to reduce pollution.
A: increase