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- 1. Multiple Choice
Magnets have a north and a south ___________
shape
color
pole
region
- 2. Multiple Choice
What happens when two north poles of a magnet are placed together?
they repel (push away)
they attract (pull together)
they cancel each other out
the strength of the magnet is doubled
- 3. Multiple Choice
What do the lines around this magnet represent?
North Pole
South Pole
Magnetic Declination
Magnetic Field
- 4. Multiple Choice
If the North Pole of a permanent magnet is placed next to a compass as seen in the picture, which direction will the needle move?
To the right (away from the magnet)
To the left (towards the magnet)
It will not move
Need more information
- 5. Multiple Choice
A temporary magnet stays magnetized for __________________.
A long time
A short time
Just as long as any other magnet
Not this one
- 6. Multiple Choice
A magnetic field is visible.
True
False
- 7. Multiple Choice
Earth is a giant magnet.
True
False
- 8. Multiple Choice
Iron is a metal which is attracted to magnets.
True
False
- 9. Multiple Choice
Combing your hair with a plastic comb produces static electricity.
True
False
- 10. Multiple Choice
When we talk about electricity, we can distinguish two types of materials:
Hard and soft.
Conductive and insulating.
Rigid and flexible.
- 11. Multiple Choice
The electrical conductor allow the electricity to pass through them.
True
False
- 12. Multiple Choice
Insulating materials are....
Copper
Plastic
Iron
Wood
- 13. Multiple Choice
A generator.....
produces and electrical current.
Transport the electrical current.
Turn on/off the electrical current.
- 14. Multiple Choice
Which ones are conductive materials:
Wood
Silver
Gold
Copper
- 15. Multiple Choice
Examples of receptors are...
Light bulb
Television
Switch
Batteries.
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