Let’s go through each object one by one and decide if it is magnetic or not.
Magnetic objects are usually made of metal — especially iron, nickel, or cobalt. But not all metals are magnetic! For example, aluminum, copper, gold, and plastic-coated items usually aren’t magnetic.
We’ll look at each item:
1.
Paperclip – Made of steel (which has iron) → YES
2.
Pencil – Wood and graphite, maybe a little metal ferrule? But mostly non-metal → NO
3.
Scissors – Usually made of steel → YES
4.
Pushpin / Thumbtack – Metal point and head → YES
5.
Key – Often brass or steel; many keys are magnetic → YES (we’ll assume typical house key)
6.
Crayon – Wax and paper → NO
7.
Clothespin – Wood or plastic with spring? The spring might be metal, but often not strongly magnetic. In school worksheets, clothespins are usually considered NOT magnetic unless specified → NO
8.
Chair – Plastic or wood chair? Looks like plastic → NO
9.
Cheese wedge – Food → NO
10.
Padlock – Metal, usually steel → YES
11.
Coin (quarter) – U.S. quarters are copper-nickel clad — not magnetic → NO
12.
Marble – Glass or stone → NO
Wait — let’s double-check the coin: Modern U.S. quarters are NOT magnetic. Some older coins or foreign coins might be, but in standard school problems, we treat them as non-magnetic.
Also, for the clothespin: If it has a metal spring, sometimes it can be slightly magnetic, but in most elementary science contexts, they’re treated as non-magnetic because the main body is wood/plastic. We’ll stick with NO.
Now let’s list our answers clearly:
Row 1:
- Paperclip → YES
- Pencil → NO
- Scissors → YES
- Pushpin → YES
Row 2:
- Key → YES
- Crayon → NO
- Clothespin → NO
- Chair → NO
Row 3:
- Cheese → NO
- Padlock → YES
- Coin → NO
- Marble → NO
Final Answer:
yes no yes yes
yes no no no
no yes no no
Parent Tip: Review the logic above to help your child master the concept of magnetic worksheet.