7. Which of these objects will NOT be attracted to a magnet?
A five peso coin
C. steel
B. nail
D. wooden ladle
8. Which of these objects can be attracted by magnets?
A. ball
C. slippers
B. nail
D. rug
9. A material was attracted to a magnet. What could the material
contain?
A. iron
C. plastic
B. cement
D. silver
10. An object is a magnet if it attracts a
A. cotton
c. plastic
B. metal
D. rubber
11. The shape of this magnet makes it very weak because the power
is focused on the poles and less at the sides.
A. bar magnet
C. ring magnet
B. horseshoe magnet
D. rectangular magnet
12. The shape of this magnet is the strongest because the poles point
in the same direction.
A. bar magnet
C. ring magnet
B. horseshoe magnet D. rectangular magnet
13. This English physician and natural philosopher compiled all the
information regarding magnetism during his time.
A. Jose Rizal
C. Thomas Edison
B. Joseph Henry
D. William Gilbert
14. What was Michael Faraday best known for?
A. electricity
C. electromagnetic induction
B. electromagnet
D. compilation of magnets
15. Magnets may attract or repel because of the
A. positive and negative charges.
B. presence of an invisible field.
C. different poles.
D. materials near the magnet.​