Magnetism & Electricity

What is the function of a compass?

• A) To attract magnetic materials

• B) To create a magnetic field

• C) To navigate using the Earth's magnetic field

• D) To repulse magnetic materials

What is the property of a conductor?

• A) It allows particles to flow

• B) It doesn't allow particles to flow

• C) It repulses electrons

• D) It attracts protons

What is the difference between DC and AC?

• A) DC flows 2 ways, AC flows 1 way

• D) DC flows 2 ways, AC doesn't flow

• B) DC doesn't flow, AC flows 1 way

• C) DC flows 1 way, AC flows 2 ways

What is the charge of electrons?

• D) Variable

• C) Neutral

• B) Negative

• A) Positive

Tags

NGSS.MS-PS2-3

What happens in a closed circuit?

• C) No connection, light

• B) Has connection, no light

• A) No connection, no light

• D) Has connection, light

This is when north and south poles go towards each other.

• needle

• attraction

• repulsion

Tags

NGSS.MS-PS2-3

When materials are attracted or repulsed, they are...

• magnetic

• magnetism

• magnetic field

• compass

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is the area around the magnet called?

• magnetic

• magnetism

• magnetic field

• poles

Tags

NGSS.MS-PS2-5

What is the invisible force that comes from magnets called?

• magnetic

• magnetism

• magnetic field

• repulsion

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What is a small magnet in a compass called?

• magnet

• magnetic

• magnetism

• needle