# Homework - waves

Homework - waves
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Slide 1: Tekstslide

In deze les zitten 32 slides, met interactieve quizzen en tekstslides.

## Onderdelen in deze les

Homework - waves

#### Slide 2 -Tekstslide

What is the distance from the undisturbed position to the peak or trough of a wave called?
A
Wavelength
B
Frequency
C
Amplitude
D
Velocity

#### Slide 3 -Quizvraag

Which type of wave has points along its length vibrate at 90 degrees to the direction of energy transfer?
A
B
Circular
C
Transverse
D
Longitudinal

#### Slide 4 -Quizvraag

What is the distance from one point on the wave to the same point on the next wave called?
A
Wavelength
B
Amplitude
C
Frequency
D
Velocity

#### Slide 5 -Quizvraag

In which type of wave do the points along its length vibrate parallel to the direction of energy transfer?
A
Shear
B
Torsional
C
Longitudinal
D
Transverse

#### Slide 6 -Quizvraag

Which type of wave includes water, light, and S-waves?
A
Transverse
B
Longitudinal
C
Surface
D
Compression

Label the wave.
Wavelength
Amplitude
Peak
Trough

#### Slide 8 -Sleepvraag

Match the keywords to the definitions.
The top of the wave.
The bottom of the wave.
The distance between the same point on neighbouring waves.
The distance between the middle of the wave and the top or bottom.
Peak
Trough
Amplitude
Wavelength

#### Slide 9 -Sleepvraag

Match the description to the wave.

#### Slide 10 -Sleepvraag

Sort the statements.
Transverse waves
Both
Longitudinal waves
Transfer energy
Involve vibrating particles
Light waves
Sound waves
Vibrate parallel to direction of energy transfer.
Vibrate perpendicular to direction of energy transfer.

#### Slide 11 -Sleepvraag

Match the keywords to the definitions.
The number of waves per second.
The distance between the same point on neighbouring waves.
The distance between the middle of the wave and the top or bottom.
Frequency
Amplitude
Wavelength

#### Slide 12 -Sleepvraag

Match the keywords to the definitions.
The number of waves per second.
The distance between the same point on neighbouring waves.
The distance from the middle to the crest/trough of the wave.
The time taken for one wave to pass.
Amplitude
Frequency
Period
Wavelength

#### Slide 15 -Tekstslide

What type of medium can sound waves travel through?
A
Plasma
B
Gel
C
Solid, liquid, gas
D
Vacuum

#### Slide 16 -Quizvraag

How do we perceive sound reflections off surfaces?
A
B
Echoes
C
Ripples
D
Whispers

#### Slide 17 -Quizvraag

What does a greater amplitude of sound waves result in?
A
Quieter sound
B
Change in pitch
C
Louder sound
D
Faster speed

#### Slide 18 -Quizvraag

What does frequency measure in sound waves?
A
Duration of sound
B
Number of waves per second
C
Volume of sound
D
Energy of sound

#### Slide 19 -Quizvraag

How does higher frequency affect the pitch of sound?
A
No change in pitch
B
Lower pitch
C
Higher pitch
D
Change in volume

#### Slide 20 -Quizvraag

Which materials can light pass through?
A
Liquid materials
B
Opaque materials
C
Solid materials
D
Transparent and translucent materials

#### Slide 21 -Quizvraag

How does light travel?
A
In random directions
B
In zigzags
C
In curves
D
In straight lines

#### Slide 22 -Quizvraag

What type of wave does light travel as?
A
Longitudinal wave
B
Circular wave
C
Transverse wave
D
Surface wave

#### Slide 23 -Quizvraag

What do ray diagrams use to represent rays of light?
A
Straight lines
B
Dotted lines
C
Curved lines
D
Wavy lines

#### Slide 24 -Quizvraag

How is the direction of light represented in ray diagrams?
A
Circles
B
Squares
C
Arrows
D
Triangles

#### Slide 27 -Tekstslide

Where is the world's quietest room located?
A
Tokyo, Japan
B
New York, US
C
Redmond, Washington, US
D
London, UK

#### Slide 28 -Quizvraag

What is the average background noise reading in the anechoic chamber?
A
-20.35 decibels
B
0 decibels
C
-10 decibels
D
-30 decibels

#### Slide 29 -Quizvraag

What can a person start hearing in the anechoic chamber in a short span of time?
A
Birds chirping
B
Ocean waves
C
Traffic noise
D
Their own heartbeat

#### Slide 30 -Quizvraag

According to CNN, what can a person hear after spending a while in the anechoic chamber?
A
Wind blowing
B
Whispering voices
C
Their blood rushing and bones crunching
D
Musical melodies

#### Slide 31 -Quizvraag

What is the purpose of the anechoic chamber?
A
To enjoy music in silence
B
To conduct group meditation
C
To test external noise levels
D
To focus solely on the sounds produced by their own body