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WorksheetsS.T.E.M-BALLOONING-
Total questions: 12
Worksheet time: 14mins
A balloon is a flexible bag that can be inflated with a gas. what does the word inflated mean?
to make something increase in size by filling it with air
deflate
to make something decrease in size by taking out air
decrease
A balloon can be inflated with gas such as
(Click all the boxes that apply.)
helium
hydrogen
nitrogenous oxide
carbon dioxide
oxygen
Some early balloons were ONLY made of dried animal bladders, such as the pig bladder.
TRUE
FALSE
Some balloons are used for decorative purposes or entertaining purposes, while others are used for practical purposes such as ________________ and ______________.
(a)
By whom was the Rubber Balloons invented?
Michael Far
Michael Farrow
Michael Faraday
Michael Ford
In which year was the Rubber Balloons invented?
1843
1824
1842
1822
In which year were balloons first mass produced?
1940s
1824
1930s
1842
To make balloons, dye is filtered through cheesecloth. Why is the step important?
What is the importance of the lips of a balloon?
In the production of balloons, balloons are given a hot bath of 16 minutes. What is the purpose of this hot bath?
Hot air balloon was created by the Montgolfier brothers. True or False.
TRUE
FALSE
The first untethered manned hot air balloon flight was performed by Jean-François Pilâtre de Rozier and François Laurent d'Arlandes on________________.
November 21, 1783
November 21, 1873
November 22, 1783,
November 22, 1873,
