How do liquids with high velocity differ from liquids with low velocity

Who is better, messi or cristiano, i need this for a chemistry class. asap

What is the number of moles in 15.0 g ash3?

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.