Lesson 1

Question 0

A disturbance that transfer energy from one place to another.

Answer 0

Waves

Question 1

Waves

Answer 1

A disturbance that transfers energy from one place to another.

Question 2

Medium

Answer 2

A material through which a wave travels.

Question 3

A material through which a wave travels.

Answer 3

Medium

Question 4

Longitudinal wave

Answer 4

Particles that move back and forth in the same direction that the wave travels, or parallel to the wave.

Question 5

Particles that move back and forth in the same direction that the wave travels, or parallel to the wave.

Answer 5

Longitudinal wave

Question 6

Transverse wave

Answer 6

Particles move perpendicularly to the direction the wave travels.

Question 7

Particles move perpendicular to the direction the wave travels.

Answer 7

Transverse wave

Question 8

Mechanical waves

Answer 8

Waves that require a medium.

Question 9

Waves that require a medium.

Answer 9

Mechanical wave

Question 10

Electromagnetic wave

Answer 10

Disturbance in electric and magnetic fields.

Question 11

Disturbance in electric and magnetic fields.

Answer 11

Electromagnetic waves