Science 2nd Semester Exam

A region around a charged particle or object where electric force is exerted on other charged particles or objects

• electric force
• electric field
• electric current

Attracts iron and materials that contain iron

• electricity
• static
• magnet

The relationship between electricity and magnetism

• solenoid
• electromagnetism
• galvanometer

In a compass what causes the needle to point north?

• gravity
• Solar radiation
• Earth's magnetic field

What happens when you break a bar magnet in half?

• one half becomes neutral
• each half loses magnetism
• each half becomes a complete magnet

What happens when two magnetic north poles are brought together?

• they repel each other
• nothing happens
• they attract strongly

Materials that allow charge to flow more freely

• insulators
• magnets
• conductors

A measure of how difficult it is for a current to flow through an object

• diameter
• voltage
• resistance

All parts of a circuit are connected one after another along one path

• parallel circuit
• series circuit
• voltage

Different parts of the circuit are on separate branches

• parallel circuit
• series circuit
• voltage