Electricity Review (Grade 6)

Which bulb, when blown, will prevent all the other bulbs from lighting up?

• Bulb A

• Bulb B

• Bulb C

• Bulb D

Which bulb, when blown, will not affect the other bulbs?

• Bulb A

• Bulb B

• Bulb C

• BUlb D

A bulb will not light up unless the circuit is a . . .

• short circuit

• direct circuit

• closed circuit

• parallel circuit

which of the following groups consists of materials which are conductors of electricity?

• knife, pen, spring

• can opener, cork, string

• coin, metal ring, rubber bal

• metal spoon, nail, paper clip

The table shows 4 brands of batteries and the amount of time they allowed a torch to light up until its bulb stops glowing.

Which of the following statements supports the data shown in the table?

• Brand B is the most expensive brand of battery

• Brand D causes the torch to shine brighter than Brand C

• Brand C is a better brand of battery compared to Brand B

• Brand A has the shortest life span compared to the other brands of batteries

Tags

NGSS.MS-ETS1-3

Study the circuit diagram carefully.

Which switch, when open, will cause the bulb to stop glowing?

• 1

• 2

• 3

• 4

In which of the following circuits will the bulb light up?

• 
• 
• 
• 

The components in an electric circuit enable the circuit to function as an electrical system.

• TRUE

• FALSE

Electric Current flows in both open and closed circuits.

• TRUE

• FALSE

What does the brightness of the bulb depend on in the circuit? (3 answers)

• The amount of bulb in a circuit

• The amount of batteries in a circuit

• The type of the bulb holder

• The type of a circuit (series / parallel)