Science

Question 1

Is the pulling force contained in certain metals

Answer 1

Magnetism

Question 2

Are attracted to substances such as iron steel or nickel

Answer 2

Magnets

Question 3

Means that two objects pull toward each other

Answer 3

Attract

Question 4

Means that two objects push away from each other

Answer 4

Repel

Question 5

The area around a magnet is called a

Answer 5

Magnetic field

Question 6

Acts like a magnet with two poles

Answer 6

Earth

Question 7

Magnetic compasses use To show direction

Answer 7

Earth’s magnetic field

Question 8

Electric cars. In them

Answer 8

Have magnets

Question 9

Have two poles called North pole and south pole

Answer 9

All magnets

Question 10

But the north pole of the magnet will repel the south pole of another magnet

Answer 10

The north pole of a magnet will attract the south pole of another magnet

Question 11

Magnets got their name from

Answer 11

Magnesia a region in acent Grece

Question 12

All magnets have , Pole Pole

Answer 12

Two poles north and south

Question 13

Magnets have a high concentration of

Answer 13

Iron

Question 14

The Ancient Chinese

Answer 14

Invented the first magnetic compass

Question 15

Type of magnets are the ones used in many homes

Answer 15

Natural magnets

Question 16

A is destroyed ship

Answer 16

Shipwreck

Question 17

Are used in oceans to find and recover shipwrecks

Answer 17

Metal detectors

Question 18

A famous shipwreck is the one from the Which hit in a iceberg and sank

Answer 18

Titanic

Question 19

A measures the Earth’s magnetic field .

Answer 19

Magnetometer

Question 20

The

Protects us from harmful particles from the sun

Answer 20

Magnetic field around the Earth

Question 21

The occurs when fast-moving particles from Earth’s magnetic field and particles from the sun crash into Earth’s atmosphere

Answer 21

Aurora Borealis

Question 22

The depends on the kind of sun particles and at what altitude they hit the atmosphere

Answer 22

Color of the Aurora Borealis

Question 23

The dominant colors of the aurora borealis are

Answer 23

Red, green, blue and purple