Physics, 06.03.2021 01:00, EdgeTheWizard
Which of the following statements correctly identifies light and sound waves as they travel into a vacuum (empty space)?
Only sound can travel through empty space because it is electromagnetic.
Only light can travel through empty space because it is electromagnetic.
Both light and sound can travel through empty space because they are both
mechanical.
Both light and sound can travel through empty space because they are both electromagnetic.
Answers: 2
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Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called
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Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
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Which of the following statements correctly identifies light and sound waves as they travel into a v...
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