8th grade ch. 2 sec. 4 fire & fire safety

14
Sec. 4 Fire & Fire Safety

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Page 1: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

Sec. 4 Fire & Fire

Safety

Page 2: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

combustion

•rapid reaction between oxygen & fuel

http://www.pbs.org/wgbh/nova/fireworks/fire.html#

Page 3: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety
Page 4: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

fuel• material that releases energy when it burns

– ex. oil, gasoline, paper

Page 5: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

Fire triangle

3 things necessary to

start & maintain a fire

1. fuel 2. oxygen 3. heat

Page 6: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety
Page 7: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

Way to control a fire

– remove 1 part of fire triangle

– water removes 2 parts

(covers fuel & cools heat)

Page 8: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

FIRE TRIANGLE

Page 9: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

Home fire safety

• Common sources of home fires

1. Kitchen fires during cooking

2. Carelessness w/ cigarettes- causes most fire deaths

Page 10: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

Fighting home Fighting home firesfires

Page 11: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

1. Use baking soda on stove fires

Page 12: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

2. Use fire extinguisher – small fires

Page 13: 8th Grade Ch. 2 Sec. 4 Fire & Fire Safety

When fire gets out of control-

get away from the fire & call fire dept.