What Causes Sound?
What is Sound?
What are the 3 types of matter?
Gas, liquid and solid
If we talk quietly, what word do we use for this?
Whisper
What is light?
Energy that you can see.
Split
When something gets broken into different parts
How is sound made?
When something vibrates
What is an example of a gas, a liquid, and a solid?
Any that works...
If we talk very loudly, what 2 words can we use for this?
Yell, Shout, Scream
What is darkness?
No light
Echo
Bounced sound
What is vibrate?
When something moves back and forth quickly
Which direction does sound move?
Sound moves in all directions
Which takes more energy, a loud or a soft sound?
A loud sound
How much light does a mirror reflect? Not much, A lot, or all?
A mirror reflects all light
Signal
A type of communication or message
Sound travels through the air
What do echoes tell dolphins?
What happens to a sound when it comes closer to you?
The sound gets louder
What is white light made of?
All colors
Vibrate
When something moves up and down very quickly
The Eardrum and the Tiny Bones
Which matter does sound travel fastest through, and which does sound travel slowest through?
Fastest through solids, slowest through gas
The thick string.
What is energy?
Energy is what is needed to do any type of work.
Bounce
When something goes away and comes back