Electricity and Energy

An example of a conductor is :

• a glass paperweight
• a plastic cap
• a metal screw
• a wooden handle

This circuit contains two or more branches for current to move through. 

• Series Circuit 
• Parallel Circuit 

When you scuff your feet on a rug, electric charges move off you by

• static electricity
• friction
• current electricity
• a switch

In a series circuit  with 4 bulbs:

• a switch is never used
• all of the bulbs become dimmer if another bulb is added
• There are many paths for electricity to take
• the remaining 3 bulbs stay lit if one burns out

An example of an insulator is:

• iron
• silver
• copper wire
• rubber

A complete path through which electricity can flow is a (n)

• insulative path
• magnetic pole
• electrical cycle
• electrical circuit

When the light changes, Potential Energy is transferred to _____ Energy.

• Potential
• Mechanical
• Thermal
• Kinetic

The current has only has one loop to flow through in this circuit. 

• Series Circuit 
• Parallel Circuit 

A closed path that electric current follows 

• Voltage
• Current
• Resistance 
• Circuit

Which of the following is NOT part of an electromagnet?

• Wire
• Iron
• Toothpick
• Power source