Matt is reheating some leftover pizza in the microwave for his stepchildren, Lauren and Emily. Lauren likes her pizza at a high temperature when reheated so Matt cooks it for a long time. Emily likes her pizza at a lower temperature so Matt only puts hers in the microwave for a couple seconds. Does Lauren's pizza have more or less kinetic energy than Emily's?
Ans: more

A chemist is working in the lab with two beakers, beaker R and beaker T, filled with identical solutions. In her experiment, she is going to pour one liquid into beaker R and the same amount of a different liquid into beaker T. After pouring the liquid into beaker R, there is no noticeable change. Pouring the liquid into beaker T, she observes a change in the liquid. The reaction in which beaker has a lower activation energy?
Ans: beaker T

John is very health conscious. He works out regularly, and maintains balanced diet. But his friend Keith doesn't care much about health. He indulges in fast foods, and never exercises. As a result, Keith has type 2 diabetes, but John is free from diabetes. Would John's blood pressure most likely be higher or lower than Keith's?
Ans: lower

Phyllis and Meredith have the exact same diet and are both going to see a dietician for suggestions about what they should eat. Phyllis is currently five months pregnant and wants to see if she should do anything differently in regards to her food consumption. Meredith is not pregnant, but still wants to go to see if her diet is acceptable. Which woman requires more iron in their diet?
Ans: Phyllis