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Which country was the first one to experiment with coloured fire works?
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∙ 11y ago
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What was the country that built the first rockets?
It was actually China. China built the first rockets in the form of fire works, since it was the first country to have/invent gun powder.
How does a controlled experiment?
It works when repeated to get results that are the same
How much percent does it take so you know the experiment works?
You have to calculate the amount of error that can be expected in your experiment, and if the results exceed the experimental error, they can be considered to be meaningful. We would really have to discuss a specific experiment to see how this principle works.
What kind of reasoning do scientist use to test the hypothesis of an experiment?
The reasoning of proving whether the experiment works or not, is acceptable or not, is reasonable or not.
Which country is the Gunn name from?
China. At first they made fire works and that's biw the gun was made
How much does an inventor make off an invention?
You first patent it, but check out how that works in your country because it differs.
Do actors use science?
some of them do use science experiment maybe to improve their movies but some don't it maybe they don't know how do the experiment works.
Why are making observation an important part of conducting an experiment?
Observation and record keeping are important as you will need to redo an experiment many times to prove that it actually works.
What is a hypothesis and what role does a hypothesis play in a scientific experiment?
a proposal intended to explain certain facts or observations the hypothesis helps create the experiment. you have to know what you want as an outcome so you can modify the experiment so it all works out.
What country produced abstract art?
Kandinsky, Malevich and Mondrian were the first creators of abstract art in the early 20th century. Kandinsky created his first purely abstract works in Germany. Malevich created his first abstract works in Russia. Mondrian created his first abstract work in The Netherlands.
Why do you conduct multiple trials in making experiment?
you conduct multiple trials so that if a variable was accidently changed in the first experiment you can catch and correct it in the next experiments. this way you get an average answer that can work almost every time. this way you can see if your theory works the same every time. So that we can explain.
Who is the what of your country?
the president works with who .
