Water density increases as salinity and pressure increase, or as temperature decreases. If you mixed salt water and regular water which would float regular water or salt water?
regular water

(Question)
The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job. If Jim decreases the number of segments on a rope he is using as a pully, the amount of force that he needs to apply when lifting something with the rope increases or decreases?
(Answer)
increases

Ques: A given volume of a denser substance is heavier than the same volume of a less dense substance. Henry noticed that his piece of cake was lighter than his piece of butter. The cake was more or less dense?
Ans: less

(Q).
The sooner cancer is treated, the greater the chances of a cure. Tina had her cancer discovered early. Her chances of a cure are likely higher or lower than if she had found it later?
(A).
higher

Ques:When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser. When Shane goes swimming in warmer water, he can move about slowly, whereas in cooler water, Shane's movement is faster or slower?

Ans:faster

Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance. Alan's lye has a higher pH than his soda. His lye was less or more acidic?
less