Yr 3 Quiz

Which property best describes the snowman?

• hot

• cold

Magnetic materials are ________________

• attracted to the magnet.
• repelled by the magnet
• pushed apart by the magnet.

Which of the following is a common use of magnets in the kitchen?

• Washing dishes
• Cooking spaghetti
• Storing knives

How are magnets used in a compass? ______________

• To find direction
• To tell the time
• To count steps

Will these magnets attract or repel each other?

• Repel each other
• It depends on the strength of the magnet
• Attract each other

There are invisible forces between magnets which make them _________ and ________ each other.

• North Pole and South Pole
• ring and U-shaped
• attract and repel

6. Magnets are used in MRI machines to take pictures of bones.

• True
• False

7. Magnets are used in compasses to help sailors navigate the seas.

• True
• False

1. If light cannot pass through a material, which property does that material have?

• It is opaque

• 1. It is translucent

• 1. It is transparent

• 1. It is magnetic

An ice hockey puck (the hockey stick) slides along the icy surface of the ice rink. What makes it slow down?

• Nothing
• it runs out of push
• it rubs against the ice