A
What is motion?
Motion is movement
What does the word speed describe?
How fast or slow something moves
What are the three types of energy?
sound, light, heat
What is light energy?
Energy that lets you see
What is sound energy?
Energy that you can hear.
What is heat energy?
Energy that makes things warmer
What does vibrate mean?
To move back and forth very quickly.
What does that the word loudness describe?
How loud or soft a sound is.
What two words can you use to describe a sounds pitch?
High or low
What is a force?
A force is a push or a pull.
Would you use more of less force to make an object go further?
more force
Does an object push or pull an object made of metal?
pull
What are the names of a magnets poles?
north and south
What does attract mean?
To pull toward
What does repel mean?
to push away
Where is a magnet pull the strongest?
at the ends of the magnet ( at the poles)
What is the name of the force that pulls things to the center of the Earth?
gravity
If you drop a pencil and a book at the same time from the same height, which object would hit the ground first?
The objects would hit the ground at the same time.
If a heavy object is traveling down a hill, would it go faster or slower than a light object traveling down a hill?
It would go faster
What is friction?
Friction is when something slows down or stops.
Would a car travel faster down a smooth road or a bumpy road?
a smooth road
Would a magnet attract or not attract an aluminum can?
not attract
How can you tell that a magnet is attracted to a paperclip through a solid?
The paperclip moves without the magnet having to touch it.
What is a magnetic field?
The space around a magnet.
What are the names of the poles that attract each other?
north and south