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Physics, 21.06.2019 17:40
Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars
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Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
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Who was the first scientist to measure speed as distance over time?
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Physics, 22.06.2019 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
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Develop a hypothesis related to psychology and your life at home or at school. Explain how you would...
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