A radio wave has a frequency of 3.0 x 10^7 hertz. it is 10 m long. what is the speed of the radio wave?

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation