Acertain wave has a wavelength of 45.0 meters and a frequency of 9.00 hz. what is the speed of the wave? 405 m/s 5.00 m/s 0.200 m/s it depends on the length of the rope.

An ambulance emits a frequency of 450 hz from its siren. what frequency is heard by a man as the ambulance moves toward him? less than 450 hz more than 450 hz 450 hz 0 hz

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.