Physics, 15.10.2019 17:00, jacob7542

Pl which of these is one way that mechanical waves differ from electromagnetic waves?

question 4 options:

a. mechanical waves require energy and electromagnetic waves do not.

b. mechanical waves require a medium and electromagnetic waves do not.

c. electromagnetic waves require a medium and mechanical waves do not.

d. mechanical waves transmit matter and electromagnetic waves transmit energy.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 13:20, ogiebert

Ball b is hanging from an inextensible cord. an identical ball a is released from rest when it is just touching the cord and drops through the vertical distance h a 5 8 in. before striking ball b. assuming e 5 0.9 and no friction, determine the resulting maximum vertical displacement h b of the ball b

Answers: 1

continue

Physics, 21.06.2019 19:30, queenpaige2015

Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .

Answers: 2

continue

Physics, 22.06.2019 03:00, coryintheswamp

What are the applications of electromagnetic waves

Answers: 1

continue

Physics, 22.06.2019 03:00, liquidmana42

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Answers: 2

continue

Do you know the correct answer?

Pl which of these is one way that mechanical waves differ from electromagnetic waves?

...