rejoice91 rejoice91

18-02-2021
Physics

contestada

uses of electromagnetic wave

Respuesta :

maddieattwood652 maddieattwood652

18-02-2021

Radio waves - used for communication e.g. radios and TVs

Microwaves - used for cooking food and for satellite communications

Infrared light - used by electrical heaters and infrared cameras

Ultraviolet radiation - kills bacteria - sterilises water and makes it safe to drink and produces vitamin D - good for skin

Answer Link

Otras preguntas

10 pointssssssssssss

HERE ARE SOME LOVELY POINTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! PLEASE HELP KE

PLEASE HELP QUICK!!!!! FIND THD SLOPE

Compared to a glass of water at room temperature, which statement describes how water molecules are moving in a glass of cold water and a glass of hot water?

Suzie paid $324 for a number of tickets (t) to a rock festival. Which expression represents the cost of each ticket?

a^3•a^3= b^-4•b^6= (c^7d^8)(c^2d^5)= 3e^2•5e^9= 4^2•4^3 Pleaseeee answer

What is the value of the expression?? PLEASE HELPPPPP

Give a example of a number that is less than-2. Please help me

Write a rule for the translation of AABC to AA'B'C'

A good way to remember the sign for "year" is to picture the hands moving like (3 points) A- a rocket going through space. B- a train through a tunnel. C- steer