Ques: A given volume of a denser substance is heavier than the same volume of a less dense substance.  John has a diamond that is the same size as a beach ball. Which is likely denser diamond or ball?
Ans: diamond

Ques: If two objects have the same mass, the object with the higher temperature has greater thermal energy.  If you were to cool down steel what would happen to its thermal energy increase or decrease?
Ans: decrease

Ques: The pupil automatically gets bigger or smaller to let more or less light in as needed.  Will's pupils grew smaller as the day grew brighter. This happens to let less or more light in?
Ans: less

Ques: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.  When we are building a computer if we want to add resistance we need more resistors or fewer resistors?
Ans:
more resistors