untitled

An electromagnet needs_______ to produce a magnetic field.

• fire

• electricity

• another magnet

• none of the above

The magnetic ____________ around a bar magnet is shown above.

• legs

• flowers

• field

• direction

The magnetic ____________ around a bar magnet is shown above.

• legs

• flowers

• field

• direction

The magnetic ____________ around a bar magnet is shown above.

• legs

• flowers

• field

• direction

A compass points toward the south pole of Earth's magnetic field, located near the Earth's geographical ________.

• north

• south

• east

• west

An electromagnet needs_______ to produce a magnetic field.

• fire

• electricity

• another magnet

• none of the above

A magnet has___ poles

The magnetic ____________ around a bar magnet is shown above.

• legs

• flowers

• field

• direction

A compass points toward the south pole of Earth's magnetic field, located near the Earth's geographical ________.

• north

• south

• east

• west

A permanent magnet is a material that produces a ___________________ field without any ___________________ magnetic field being present.

• electronic, internal

• magnetic, internal

• magnetic, external

• electronic, external