Magnetism

Magnets can only attract magnetic __________________.

• materials

• rocks

• compasses

• boxes

Iron, Nickel and cobalt are all __________________ materials

• Shiny

• poles

• magnetic

• cold

Tags

NGSS.MS-PS2-3

Magnets can attract or __________________ other magents

• keep

• react

• repel

• destroy

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

If you put a __________________ pole and a south pole together, they attract.

• North

• South

• Positive

• Magnetic

Tags

NGSS.MS-PS2-3

Magnets will repel each other if you put two north poles or two __________________ poles together

• big

• magnetic

• north

• south

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A coil of wire acts like a magnet when __________________ flows through it.

• water

• current

• voltage

• food

Tags

NGSS.HS-PS2-5

This is called an __________________.

• bomb

• circuit

• electromagnet

• coil

Tags

NGSS.MS-PS2-3

You can make an electromagnet stronger by: using __________________ coils of wire

• bigger

• smaller

• more

• less

You can make an electromagnet stronger by: having a __________________ current in the wire

• smaller

• larger

• greener

• water

You can make an electromagnet stronger by: using a __________________ material for the core.

• soft

• conducting

• magnetic

• hard

Tags

NGSS.HS-PS2-5