Which plate does not appear in both hemispheres? Indo-Australian
African
Pacific
Eurasian

Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

The reaction q+r2=r2q is found to be first order in r2 and