Light Energy
Heat Energy
Sound Energy
Motion
100
Light moves in ________ lines.
What is Straight
100
The sun gives us light and _____ energy.
What is Heat
100
What do you use to hear sounds?
What are ears
100
This is a change in the position of an object, caused by force.
What is Motion
200
This can be used to change the path of light.
What is a Mirror/Metal/Reflection
200
Sand on the beach is heated by this.
What is the sun
200
This is the vocabulary word for how loud or soft a sound is.
What is Volume
200
These are two ways to measure motion
What is measure the distance the object has traveled (length) and timer (stopwatch)
300
This does not let light pass through. An example is a book. We say the book is___________.
What is Opaque
300
This is how heat is formed (3 ways)
What is rubbing two objects together(friction)/sun/fire
300
A quick back and forth motion. This allows you to hear sound.
What is Vibrations
300
This force pulls objects toward the earth
What is Gravity
400
This is the vocabulary word for an object that lets a little light pass through.
What is Translucent
400
This is how heat is formed (3 ways)
What is What is rubbing two objects together(friction)/sun/fire
400
These are waves that you can hear.
What is Sound Waves
400
This object goes the fastest: bike rider, airplane, race car
What is the airplane
500
This is why car windshields are transparent.
What is so the driver can see
500
The experiment we did to create heat
What is rubbing a pencil between our hands
500
This kind of sound is made by fast vibrations.
What is High Pitch
500
This changes the direction of motion of an object
What are forces
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