Energy
Light
Sound
Characteristics of Sound
BONUS
100
Energy is ...
What is the ability to do work?
100
Light is ...
What is a type of energy that can be seen by the human eye?
100
Sound is...
What is a form of energy that is produced when matter vibrates?
100
Pitch tells us if a sound is...
What is High or Low?
100
The four forms of energy are....
What is Light, Sound, Electricity, and Heat?
200
This type of energy is one of the Earth´s most important renewable energy sources.
What is Solar Energy?
200
Name an example of a man-made source light.
What is Candle/Lamp/etc?
200
A sound is ________ when it is close to the source.
What is Loud?
200
This tells us if a sound is loud or quiet.
What is Intensity?
200
This type of energy is produced by objects in motion.
What is Mechanical Energy?
300
This type of energy is created by electrons in motion.
What is Electrical Energy?
300
This happens when light hits some rough and smooth surfaces.
What is Reflection?
300
When vibrations are fast, the sound is _______.
What is High?
300
This tells us if a sound is short or long.
What is Duration?
300
Noises can affect human health _________.
What is Negatively?
400
This type of energy is created by chemical reactions and is stored in the bonds of atoms and molecules.
What is Chemical Energy?
400
This happens when light moves through materials of different densities.
What is Refraction?
400
These are unpleasant sounds.
What are Noises?
400
This allows us to distinguish one sound from another.
What is Timbre?
400
We ____ transform energy from one form to another.
What is Can?
500
This type of energy is the internal energy that comes from the motion of small particles in every substance.
What is Thermal Energy?
500
When white light passes through a prism, you can see this.
What is a Spectrum?
500
Sound waves can travel through .... (3 things)
What are Gases, Liquids, and Solids?
500
These two things represent pitch.
What is Staff and Notes?
500
This is the instrument scientists use to separate light.
What is Spectrograph?
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