Waves Crossword

when an object or wave hits a surface through which it cannot pass, it bounces back
an increase in the amplitude of a vibration that occurs when external vibrations match an object's natural frequency
a wave that appears to stand in one place, even though it is really two waves interfering as they pass through each other
a combination of a longitudinal and transverse wave that travels along the surface of a medium
a description of how low or high a sound seems
for some types of hearing loss, this device can restore some ability to hear
a transverse wave that transfers electrical and magnetic energy
radio waves with the shortest wavelengths and the highest frequencies
a system that uses reflected radio waves to detect objects and measure their distance and speed
an image that shows regions of different temperatures in different colors
the electromagnetic waves with the shortest wavelengths and highest frequencies
a bulb that contains a gas and is coated on the inside with a powder
a bulb that contains neon or argon gas and a small amount of solid sodium or mercury
these devices transmit and receive signals using high frequency microwaves
a method of transmitting signals by changing the amplitude of a wave
a method of transmitting signals by changing the frequencies of a wave
these waves carry or transmit signals for radio and television
a sealed glass tube that contains neon gas
a light bulbthat glows when a filment inside it gets white hot
an object that gives off its own light