Electricity & Magnetism Quiz Ch. 5-7

What is needed to complete an electric circuit?

• wires, light bulb, battery

• wires, eraser, battery, pencil

• wires, light bulb, coin, rubber band

What type of circuit allows for the flow of electricity?

• open

• closed

Which materials can conduct electricity?

• glass and plastic

• wood and paper

• copper and iron

Which materials CANNOT conduct electricity?

• copper and iron

• cotton and glass

• gold and silver

Electrically charged objects can attract or repel other objects or materials with electrical charges.

• TRUE

• FALSE

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

A generator can produce electricity when the power goes out. Which object is needed in order for a generator to work?

• a light bulb

• a magnet

• a refrigerator

Tags

NGSS.MS-PS2-3

Which two poles of a magnet will attract each other?

• a south and a south

• a north and north

• a north and a south

Tags

NGSS.MS-PS2-3

Which of the following is one way to be safe around electricity?

• Keep water away from electrical devices

• Use damaged electrical cords

• Insert objects into electrical sockets

A pathway for electricity to travel is called___________

• current
• circuit
• circle

Tags

NGSS.4-PS3-2

Who invented the first lightbulb?

• Clara Barton

• Thomas Edison

• Thomas Jefferson