If you swim in a direction directly across a river, and you end up downstream due to the flow of water, do you move faster than you would if the water didn’t flow? explain.

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

What does the law of conservation of mass state?