Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Science 3
0
%
0
0
0
Back
Restart
White light is made up of _______ colors. (Number)
Seven or 7 (ROYGBIV)
Oops!
Okay!
Give 5 examples
...
Oops!
Okay!
Material that allows light energy to pass through
Transparent
Oops!
Okay!
What type of energy used in this picture?
electricity and heat energy
Oops!
Okay!
Measure of how high or low a sound is
Pitch
Oops!
Okay!
In which medium (phase) will sound travel slowest?
Air
Oops!
Okay!
High pitch sounds are caused by a _______vibration. (slow or fast)
fast
Oops!
Okay!
Back and forth movement of matter
Vibration
Oops!
Okay!
It refers how loud or soft a sound is.
Volume
Oops!
Okay!
It is a medium will sound travel fast.
Solid
Oops!
Okay!
When no light passes through an object, that object is said to be...
Opaque
Oops!
Okay!
What type of light waves used in this picture?
Radiowaves
Oops!
Okay!
What type of light waves used in this picture?
Infrared
Oops!
Okay!
Sound is caused by?
Vibrations
Oops!
Okay!
Give 5 examples of opaque materials
...
Oops!
Okay!
Electrical energy is changed to ________ in light bulb
Light energy
Oops!
Okay!
Electrical charge built up on the surface of an object is called
Static electricity
Oops!
Okay!
What property of light when a light beam bounces off a surface?
Reflection of light
Oops!
Okay!
What property of light energy explains why the the object looks different under water?
Refraction
Oops!
Okay!
It allows heat,light and electricity to pass through
Conductor
Oops!
Okay!
Give 3 examples of good conductor
...
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies