Question

use the following terms to complete sentences below. electromagnetic waves, electromagnetic spectrum, infrared waves, ultraviolet waves. 1. waves that can travel through empty space are _. 2. the _ is the complete range of electromagnetic frequencies and wavelengths. 3. waves that have wavelengths between one thousandth and 0.7 millionths of a meter are known as _. 4. waves that have wavelengths between about 0.4 millionths and ten billionths of a meter are known as _. 5. you should protect your skin from _ because they can damage your skin. 6. all warm - bodies emit _. 7. night - vision goggles use _ to help locate people. 8. all electromagnetic waves are part of the _. 9. _ have an electric and magnetic part. 10. waves emitted by the sun are _.

Explanation:

Electromagnetic waves can travel through empty space. The electromagnetic spectrum is the full range of electromagnetic wavelengths. Infrared waves have specific wavelength ranges and are emitted by warm - bodies and used in night - vision goggles. Ultraviolet waves have their own wavelength range and can be harmful to skin. All electromagnetic waves have an electric and magnetic part and the Sun emits electromagnetic waves.

Answer:

1. Infrared waves
2. Infrared waves
3. electromagnetic spectrum
4. Electromagnetic waves
5. electromagnetic waves