WorksheetsSound and Light
Total questions: 16
Worksheet time: 8mins
Sounds are created by
vibrating particles
waves
air
electricity
When light bounces off an object this is known as a
Refreaction
Absorption
Reflection
Electromagnetic Spectrum
Which of the following objects is opaque
wood
glass
frosted glass
air
Which of the following objects is transparent
Glass
Brick
Mirror
Sand
Sounds eventually stop by
Losing energy between vibrations
Losing electrons
Travelling into space
Hitting an object
Refraction occurs in glass when
Light bends towards the normal
Light bends away from the normal
Which part of the electromagnetic spectrum is visible to the human eye
Infrared
Gamma
Ultraviolet
Visible Light
The Compression part of a sound wave is when
The particles are closer together
The particles are spread apart
The particles are moving faster
The particles are moving slower
A luminous object is
Something that emits light energy
Something that absorbs light energy
Something that captures light energy
Something that stores light energy
Which ray represents the angle of reflection
1
2
3
4
The "Normal" is always represented on an angle of __________ to the surface of the object
45
90
180
360
A sound that has more waves closer together means it has a higher
Frequency
Pitch
Sound
Amplitude
A sound that has higher waves means it has a higher
Amplitude
Frequency
Pitch
Sound
When light bends this is known as
Refraction
Reflection
Incidents
Impossible to bend light
Which of the following objects would transport sound the fastest
Steel
Wool
Air
Water
Which of the following objects would transport sound the slowest
Steel
Wool
Air
Water
