Given the speed of light as 3.0 × 108 m/s, calculate the wavelength of the electromagnetic radiation whose frequency is 7.5 × 1012 hz. answer in units of m.

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

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.

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid