Chemistry, 06.10.2020 21:01 madelyngv97
How are electromagnetic waves different from mechanical waves? (2 points)
Electromagnetic waves are all high frequency; mechanical waves are all low frequency.
Electromagnetic waves can travel through a vacuum; mechanical waves require a medium.
Electromagnetic waves are visible; mechanical waves are invisible.
Electromagnetic waves always reflect; mechanical waves always refract.
Answers: 2
Chemistry, 21.06.2019 21:30
The density of an unknown gas at 98Β°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?
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Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
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Chemistry, 22.06.2019 13:30
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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Chemistry, 22.06.2019 14:30
How does a noncompetitive inhibitor reduce an enzymeβs activity?
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How are electromagnetic waves different from mechanical waves? (2 points)
Electromagnetic waves are...
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