Firworks for everyone my nigga isnt that super cool PDF

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al these niggas tryna be me like stop playing before i eat you and your wife out my nigga stop laying im fr fr...

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Name ____________________________ Date ____________________ Block ______________ NOVA: Fireworks Question Answer Over 100 yrs ago When did the Chinese discover black powder? Potassium nitrate (KNO3) is also called _____. Black powder is a combination of 75% ____, 15 % ___, and 10% ____. Black powder can be compressed into marble-sized balls, called ____. The shape of the firework is determined by ______

Salt peter Potassium, charcoal, sulfate stars Several hundreds of stars

How long does it take to wire a large fireworks display to its 3.75 seconds computer system? The 1812 overture was written to celebrate the defeat of Napoleon by russia _____. New castle, Pennsylvania The fireworks capital of the U.S. is Who brought fireworks to Italy from the Far East?

From the east

What days did the Catholic Church celebrate with To several hundreds of saint day celebration fireworks? Potassium chlorate Until the 1830s, fireworks displays had very little color. A significant improvement in fireworks took place then when KNO3 was replaced with ___________________. By adding copper oxychloride Cu2(OH)3Cl to the basic oxidant blue fuel mix, they can turn the firework red Strontium makes fireworks ____ in color. Barium makes fireworks ___ in color. When was the first recorded use of fireworks in Britain?

green 1513

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What are the three different types of noises associated with Screecher, whistle, bang fireworks? 17. How much does the Pittsburgh Pirates fireworks display cost $3,000 per minute? Pyroboy is a PROFESSIONAL pyrotechnic – DO NOT TRY THIS AT HOME! Bullet proof vests Kevlar is the material in ________; race car drivers 18. wear nomex to withstand blazing infernos. More than 8,000 How many people in the US are injured each year by fireworks? What percent of those are injured by illegal 19. fireworks? 20.

How hot do sparklers burn?

21.

What is the recommended safety zone around a fireworks display?

Over 1000 degrees 840 feet...