avacantu49 avacantu49

28-04-2020
Physics

contestada

Which of these are true for Light? (pick 3)

• Light has to travel through a medium
• Light can travel in a vacuum (without a medium)
• Light can travel in a straight line, until it hits something
• Light can move in curvy directions without hitting something
• Light is a form of energy

Please help :)

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graciemosko graciemosko

28-04-2020

yes but all of these are correct answers

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