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Crazy boy [7]
4 years ago
8

What is science? Why do you think science is important?

Chemistry
1 answer:
ryzh [129]4 years ago
3 0

Answer:

Science is the study of the physical or material world. Science is important because it can answer questions about new ideas and can advance technologies

Explanation:

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A researcher is measuring changes in the density of the upper atmosphere over time. Which units should be used for the density m
valina [46]

Answer:

lbm/ft³ or psi/ft

Explanation:

The description in the question shows the density to measured is that of gases (upper atmosphere). The density of a gas can be described as the mass of the gas divided by the volume of the gas at a certain temperature and pressure. It's unit can be represented as lbm/ft³ or psi/ft.

NOTE:

"lbm" means "lean body mass" which is a unit for mass or weight and can be described as the pound mass

"psi" means "pound per square inch"; is also a unit for mass or weight

5 0
3 years ago
When was temperature at its highest and its lowest
alisha [4.7K]
The highest temperature<span> ever recorded on Earth was 136 Fahrenheit (58 Celsius) in the Libyan desert. The coldest </span>temperature<span> ever measured was -126 Fahrenheit (-88 Celsius) at Vostok Station in Antarctica.

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
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3 0
3 years ago
Read 2 more answers
What is the percentage of people that say they use at least one prescription drug per month?
inysia [295]

Answer:

About 70% take at least 1 prescription medication and more than half take 2

4 0
3 years ago
PLSS HELPS ME!!!!!!
Butoxors [25]

Answer:

it must be the answer C.

hope you have a nice day

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3 0
3 years ago
For this question, use the main assumptions of the Kinetic Molecular Theory of gases:
SVEN [57.7K]

Answer: 2 and 4

Explanation:

The pressure of a gas is defined as the force which the gas exerts per unit area of the walls of the vessel containing with which it collides consistently. The molecules of the gas are believed to move at high speed and collide with each other elastically.

5 0
3 years ago
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