One end of a magnet was placed near the end of another. They repel each other. The poles were probably___.
a. North and south
b. North and north
c. South ang north
d. Very weak
22. Which of the following can be picked by a magnet?
a. A gold ring
b. A rubber eraser
c. Iron nail
d. Plastic ballpen
23. Which of the following materials will a magnetic attract?
a. Spoon
b. Pencil
c. Eraser
d. Notebook
24. The following are non magnetic materials except one.
a. Towel
b. Glass
c. Wood
d. Key
25. The part of a magnet where the force of attraction is strongest are the _____.
A.Magnetic line
b. Middle part of the magnet
c. Poles
d. None of these
paki answer po ng mabuti o diretso report
Answers & Comments
Answer:
21. A
22.C
23.A
24.D
25.A
Explanation:
not sure though.