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gunpowder 副本

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0% found this document useful (0 votes)
17 views19 pages

gunpowder 副本

Uploaded by

caixinni905
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as ODP, PDF, TXT or read online on Scribd
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Gunpowder

TABLE OF CONTENTS

S U E H
01 02 03 04
TABLE OF CONTENTS

Structure U E H
01 02 03 04
TABLE OF CONTENTS

S Uses E H
01 02 03 04
TABLE OF CONTENTS

S U Effects H
01 02 03 04
TABLE OF CONTENTS

S U E History
01 02 03 04
Structure

01
Formula Nitrate

75%

Sulfur 10% 15% Charcoal


Type
Uses
Drawing
Each piece of artwork in the Paint With
Gunpowder collection is made on canvas and
wood. After carefully setting up the gunpowder
granules – a process that takes hours at a time –
Danny sets fire to the designs to burn the image
into place.
Weapon
were filling bombs with gunpowder and firing them
from catapults. These fire cannons needed two people
to carry them and were fired from moving platforms
placed near the wall of the enemy city.
Dynamite
black powder for most
blasting purposes.
Dynamite is a ductile and
easily handled energetic
material
Firework
Gunpowder is a key player
in bigger fireworks, as
we've noted previously,
but it doesn't really play a
role in sparklers.
03
Effect
EFFECT
Doesn’t
detonate

Rather deflagrates
(quickly)
History

04
Date

DATE NAME
Late Tang dynasty (9th century) Simiao Shun
——
Song dynasty (11th)

SIGNIFICANCE
Their explosive invention would become the bases for almost every weapon used in war from
that point on, from fiery arrows to rifles , cannons and grenades .
(war battles were fought, borders were drawn )
Thank you

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