Show:
Motion
Motion II
Magnets
Sound
Misc.
100
What causes things to move?
What are forces.
100
Could you walk without friction? Why or why not.
What is no- there is nothing to push your feet against and you would slide.
100
How many poles does a magnet have?
What are 2.
100
How is sound made?
What is vibrating air.
100
Unpleasant sounds are also called?
What is noise.
200
What is a force?
What is a push or a pull.
200
What do we call tools we use to move things?
What are simple machines/machines.
200
What are the names of a magnets poles?
What is North and South
200
If I pluck a guitar string, what will the string do?
What is vibrate.
200
If I cannot hear well, what can I do to help hear better?
Answers will vary.
300
This pulls things down to Earth
What is Gravity.
300
Name 2 different simple machines.
What are: pulley, lever, screw, ramp, etc.
300
When magnets push away from each other that is called?
What is repel.
300
When the guitar string vibrates, it makes.
What is sound waves.
300
A fast vibration makes a ____ sound.
What is high.
400
This word means how fast or slow something moves.
What is speed.
400
Identify one simple machine in our classroom. Name it.
Answer will vary.
400
When magnets pull toward each other that is called.
What is attract.
400
Why are some sounds loud, but others are soft?
What is different forces make different sounds.
400
What kind of simple machine is a slide?
What is a ramp.
500
What is caused by two things rubbing against each other?
What is friction.
500
What do magnets attract?
What is iron or steel.
500
___ is the loudness or softness of a sound.
What is volume.
500
The earth is a giant _____
What is magnet.