2. When two magnets attract, they
A. push apart B. change color C. get colder
D. pull together
3. This is a picture of a simple electromagnet. How can the electromagnet be made
stronger
A. Add more coils of wire to the nail.
B. Use a smaller battery,
C. Reverse the poles of the magnet.
D. Remove all the coils and the nail.
4. Surrounding every magnet is a
A. magnetic field
B. another magnet
B. electrical current
D. an enemy
5. If I were to try to connect the north pole of one magnet to the north pole of another
magnet, the two poles would:
A. attract
B. repel
C. neither D. flip