They are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light
27. 20,000 hertz
28. A stream of photons
29. Either infrared or gamma
Answer:
To calculate the magnitude of a vector, just find the square root of the sum of components squared.
Explanation:
so square 2.6 and add it to the square of 6.8 and then the square of five and then find the square root of that answer
