Electricity & Batteries

Is this a complete circuit or incomplete circuit?

• Complete circuit

• Incomplete circuit

Is this a complete circuit or incomplete circuit?

• Complete circuit

• Incomplete circuit

Is this side positive or negative?

• Positive

• Negative

Is this side positive or negative?

• Positive

• Negative

Which of the items below need electricity?

• 
• 
• 
• 

Which of the items below need batteries?

• 
• 
• 
• 

All batteries have ______ poles.

• one 1

• two 2

• three 3

• four 4

Before the battery is placed into the battery holder, the bulb ____________________.

• lights up

• does not light up

After the battery is placed into the battery holder, the bulb _____________.

• lights up

• does not light up

Batteries can produce ______________ to light up a bulb or LED light.

• electricity

• air

• light

• nothing