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
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This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?
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Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
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Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
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Sand is more likely than shale to preserve fossils. true false
Answers: 2
How are electromagnetic waves different from mechanical waves? (2 points)
Electromagnetic waves are...
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