A 10,000-watt radio station transmits at 535 kHz. Calculate the energy of a single photon at the transmitted frequency.

A)3.55 × 10-28 J/photon

B)3.55 × 10-31 J/photon

C)6.63 × 10-30 J/photon

Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.

The solid that is formed and usually sinks to the bottom of a solution is the

Coal contains energy. a. light b. kinetic c. chemical d. mechanical