NEW
Font size
Worksheets2nd Short Quiz
Total questions: 21
Worksheet time: 22mins
Sound is produced by __________.
Heat wave
Low Temperature
Vibrations
Stopping Force
The pitch of a sound depends directly on
Frequency
Amplitude
Wavelength
Velocity
The loudness of a sound depends directly on
Frequency
Amplitude
Wavelength
Velocity
Sound travels fastest in
Solids
Liquids
Gases
A Vacuum
Sound travels slowest in
Solids
Liquids
Gases
A Vacuum
When light travels through two different materials it bends and changes
direction because the speed of light changes. This is called __________
Reflection
Refraction
When light hits an opaque object it changes direction
and bounces off. This is called _________
Refraction
Reflection
Light appears white or transparent, but it is actually
made up of several different colours.
Is the given statement true or false?
True
False
Meaning of Translucent
Absorbs all light and makes a shadow
Allows light to pass and scatters it
Light can pass straight through
What is this
opaque
Translucent
Transparent
If you see a green leaf on a tree, that means...
Green is the color being reflected off the leaf.
Green is the color being absorbed by the leaf.
All the colors are being reflected off the leaf.
All the colors are being absorbed by the leaf.
What is the acronym used to remember visible light?
DOGFOUND
KTPERRY
ROYGBIV
ROMERO
