The frequency of a sound wave is 457 Hz and the speed is 342.5 m/s. What is the sound’s wavelength

Motivation cannot be developed with practice; a person either possesses it or they do not.

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.