If you exert a force of 700 n to walk 6 m up a flight of stairs in 6 s, how much power do you use? 19 w 25,200 w 4200 w 700 w

How is the composition of a meteorite relevant to finding out the composition of earth's core?

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

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.