Science 9 Unit D Electricity

What kind of device turns mechanical energy into electrical energy?

• parallel circuit

• generator

• motor

• magnet

What kind of device turns electrical energy into mechanical energy?

• parallel circuit

• generator

• motor

• magnet

What kind of electricity is the build up of charges on an object?

• static electricity

• current electricity

• nuclear electricity

• chemical electricity

What kind of electricity flows through circuits?

• static electricity

• current electricity

• nuclear electricity

• chemical electricity

What do we call the path on which electricity flows?

• switch

• wave

• current

• circuit

What kind of circuit has only one path?

• current circuit

• series circuit

• parallel circuit

• short circuit

What kind of circuit has more than one path?

• current circuit

• series circuit

• parallel circuit

• short circuit

Where is the resistor located on this diagram?

• A

• C

• D

• B

In the diagram, if a lightbulb is placed at D and B is closed (as shown), what will happen?

• the lightbulb will be dimmer than normal

• the lightbulb will be off

• the lightbulb will be shorted

• the lightbulb will be on

Electricity is the movement of _____.

• circuit

• electrons

• molecules

• atoms