The ability to do work
What is energy?
Includes waves such as water waves, music from a guitar string, a flag waving in the wind
What is a mechanical wave?
Includes getting x-rays at the doctor, streetlights shining at night, waves that heat your food in a microwave
What is an electromagnetic wave?
This is the medium in which sound waves travel the slowest
What is gas?
Dividing wavelength by period
What is wave speed?
Waves produced by the tectonic plates beneath earth's surface
What are seismic waves?
A huge surface wave on the ocean caused by an underwater earthquake.
What is a tsunami?
Wavelength in a transverse wave can be measured as crest to crest or __________
What trough to trough?
The maximum distance that the particles of a medium move away from their resting position.
What is amplitude?
Electromagnetic waves do not need a medium through which to travel. Instead they travel as disturbances in ________
What are electric and magnetic fields?
These are the two factors that decrease the amount of energy carried by a mechanical wave.
What are the medium in which it travels and the spreading of the wavefront over a larger area