2 1.1.2 Quiz: Introduction to Waves Question 8 of 10
Which of the following are properties of mechanical waves?

A. The particles of the medium always move parallel to the wave
motion.
B. Waves transport energy from a source outward, away from the
source.
c. Particles of the medium move back and forth, but do not move
with the wave.
D. Wave motion begins with a disturbance in the medium.
SUBMIT

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

How can you increase the strength of an electromagnet?

Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above