Provide 3 examples of Electromagnetic waves and mechanical waves.

is  Electromagnetic waves don't need any medium for propagation. They can travel even in vacuum.

On the other hand, mechanical waves need medium. For example, sound waves cannot travel in vacuum.

Explanation: Hope this helps!!! ;)

electromagnetic waves- microwaves, visible light and x rays

     mechanical waves- water waves, stadium waves and jump rope waves

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >