Sound
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Slide 1 - Tekstslide
Slide 2 - Video
Slide 3 - Tekstslide
Slide 4 - Tekstslide
Slide 5 - Tekstslide
Slide 6 - Tekstslide
Which wave is a longitudinal wave?
A
A
B
B
Slide 7 - Quizvraag
What type of wave is this?
A
Transverse
B
Longitudinal
Slide 8 - Quizvraag
What type of wave is this?
A
Transverse
B
Longitudinal
Slide 9 - Quizvraag
What type of wave is this?
A
Transverse
B
Longitudinal
Slide 10 - Quizvraag
This type of wave vibrates perpendicular to the direction it travels.
A
Longitudinal
B
Transverse
C
Both
Slide 11 - Quizvraag
This type of wave transfers energy.
A
Longitudinal
B
Transverse
C
Both
Slide 12 - Quizvraag
Sound is a .......... wave.
A
Longitudinal
B
Transverse
C
Both
Slide 13 - Quizvraag
Light is a ........... wave
A
Longitudinal
B
Transverse
C
Both
Slide 14 - Quizvraag
Fill the gaps.
In a transverse wave the vibrations are ............................ to the direction the wave travels.
In a longitudinal wave the vibrations are ............................ to the direction the wave travels.
Perpendicular
Parallel
Slide 15 - 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 16 - Sleepvraag
Slide 17 - Tekstslide
Slide 18 - Tekstslide
Which box shows a vacuum?
A
A
B
B
Slide 19 - Quizvraag
Match the keywords to the diagrams.
Solid
Liquid
Gas
Vacuum
Slide 20 - Sleepvraag
Why does the film alien use the tag line, 'in space no one can hear you scream'?
Slide 21 - Open vraag
Sound waves must travel through a medium. What is the medium here?
Slide 22 - Open vraag
Sound waves must travel through a medium. What is the medium here?
Slide 23 - Open vraag
Tin can telephones can communicate short distances. What is the medium here?
Slide 24 - Open vraag
Earthquakes can transfer huge amounts of energy. What is the medium?
Slide 25 - Open vraag
Match the keywords to the definitions.
The distance that particles move when a sound wave passes.
Vibrations passing through a solid, liquid or a gas.
The number of waves per second.
A substance (solid, liquid or gas).
Amplitude
Frequency
Medium
Sound wave
Slide 26 - Sleepvraag
Slide 27 - Video
Slide 28 - Tekstslide
Slide 29 - Tekstslide
What do you experience first?
First you...
Then you...
See the lightening.
Hear the thunder.
Slide 30 - Sleepvraag
Why do see lightening before you hear thunder?
Slide 31 - Open vraag
Why does sound travel slower in a gas than in a solid?
