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34kurt
3 years ago
8

What is the best chemistry science fair project

Chemistry
1 answer:
nlexa [21]3 years ago
7 0
Investigate The Kinetics Of The Amazing Iodine Clock Reaction







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Suzie Q wants to know the effect of different colors of light on the growth of plants. She believes that plants can survive best
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Answer:

growth of plants

Explanation:

The variable which changes on its own is called the independent variable and the variable which changes according to the changes in the independent variable is called the dependent variable.

Here the growth of the plants is observed under light of different colors. So, Suzie is has placed 5 ferns and placed them under different color lights. She also keeps the other factors such as amount of water the plants receive the same. She measures the different color lights have on growth of the plants.

Hence, here the dependent variable is the growth of the plants and the independent variable is the color of the lights.

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3 years ago
Does more data mean more reliable results or less
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more reliable. The more results the better results you get.

Explanation:

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Which of the following best explains how subsoil becomes rich in minerals?
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The nurse<span> is </span>caring<span> for a </span>client<span> with a temperature of 104.5 degrees Fahrenheit.  A health </span>care provider<span> prescribes 500 mg of an antibiotic intravenous  While undergoing a soapsuds </span>enema, theclient reports abdominal<span> cramping.</span>
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How many joules would be absorbed for the water in Problem 1
9966 [12]

Answer:

5000 cal X 4.184 J/cal =

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20,920 jules

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