Fire

Choose materials that classify as fuel

• Glass rod

• Candle

• Stone

• Wood

A candle can burns longer if it has bigger amount of oxygen.

• True

• False

Choose the correct types of fire extinguisher for gas like propane and methane

• Foam

• Dry powder

• Water

• Dry sand

• Carbon dioxide

Choose the correct types of fire extinguisher for metal like potassium and magnesium.

• Dry powder

• Carbon dioxide

• Foam

• Dry sand

• Water

Choose the correct types of fire extinguisher for solid material like wood and paper.

• Water

• Foam

• Dry powder

• Carbon dioxide

Fire blanket and wet sack is examples of material that use to extinguish fire by remove one condition needed in combustion. What is the condition?

• Heat

• Fuel

• Oxygen

Tags

NGSS.MS-PS1-4

There are two match sticks use to light up fire. Which one will ignite?

• Match stick A

• Match stick B

Tags

NGSS.MS-PS1-2

Fire is the result of ___________, a rapid reaction between oxygen and a substance called fuel.

Tags

NGSS.MS-PS1-5

What happens once combustion starts? How does the reaction keep going?

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Combustion fuels include

• oil

• wood

• gasoline

• natural gas

• paper