Question

Amy used a magnet to hold one piece of paper on the refrigerator. Later, she tried to use the same magnet to hold a stack of four pieces of paper, and the magnet wouldn't stick to the fridge. Why did this happen

Answer 1

Answer:

The magnet couldn't hold due to the thickness of the paper

Explanation:

Answer 2

Answer

This is because magnets have a magnetic field. The range of it depends on the type of magnet .

When magnet used to hold 1 paper the magnet field can easily reach to the refrigerator but when same magnet used to hold 4 paper, the magnetic field is not able to reach the refrigerator.