7th Grade Chapter 7 Section 1 Science Quiz

16 Questions | By Tpetreikis | Updated: Mar 21, 2022 | Attempts: 760

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Magnetism is a situation that is brought about when there is a force between magnets. There is a rule when it comes to magnet where we say that like poles attract while unlike poles repel each other. Test what you know about magnetism by taking up the quiz below. Good luck!

Questions and Answers

1.

When a strong north pole is brought near material, the magnet attracts the __________ poles in each magnetic domain.
- A.
  
  North
- B.
  
  South
- C.
  
  Electron
- D.
  
  Atom
2.

What are the two ends of the magnet called?
3.

A group of atoms with their magnetic poles pointing the same direction is called?
- A.
  
  North pole
- B.
  
  Magnetism
- C.
  
  Magnetic domain
- D.
  
  South pole
4.

When a strong magnet is held close to material, each magnetic domain lines up with the what?
- A.
  
  Magnet's field
- B.
  
  Magnetism
- C.
  
  Poles
5.

What is a force?
- A.
  
  Electricity
- B.
  
  Magnetism
- C.
  
  Magnetic field
6.

Magnetic force acts through what?
- A.
  
  Magnets
- B.
  
  Magnetism
- C.
  
  A magnetic field
7.

What would the field between three south poles look like?
- A.
  
  All the lines would repel.
- B.
  
  All the lines would attract.
8.

Instead of using compasses, some animals have tiny pieces of magnetite in their brains.
- A.
  
  True
- B.
  
  False
9.

The north pole of the compass needle points toward Earth's north pole in the ____________ Circle.
- A.
  
  Antarctica
- B.
  
  Arctic
10.

A ______________ is a magnetic needle that is free to turn.
- A.
  
  Magnet
- B.
  
  Compass
- C.
  
  Bar magnet
11.

What will happen if you break a magnet in half?
- A.
  
  It will just break in two, but will still have a north and south pole.
- B.
  
  It will just break in two, but the poles will now be separated.
- C.
  
  It will just break in two and you have to magnetise them.
12.

What will happen if you put two of the same poles together?
- A.
  
  They will attract.
- B.
  
  They will repel.
13.

The Earth's magnetic field is called what?
- A.
  
  Magnetosphere
- B.
  
  Magnetite
- C.
  
  Magnetic force
14.

A group of atoms with aligned magnetic poles is called what?
- A.
  
  Magnetic domain
- B.
  
  Magnetic field
- C.
  
  Magnetic force
15.

It affects only objects that have magnetic domains is what?
- A.
  
  Magnetic force
- B.
  
  Magnetic field
- C.
  
  Magnetoshpere
16.

It weakens as you get farther from the magnetic poles is what?
- A.
  
  Magnetic field
- B.
  
  Magnetite
- C.
  
  Magnetic force