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jek_recluse [69]
3 years ago
15

What happens to light when it changes speed?

Physics
1 answer:
Brut [27]3 years ago
5 0
Hey there!

When light changes speed, it REFRACTS.
Your answer is going to be option C.

Hope this helps you.
Have a great day!
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10. Which of these devices is also referred to as a'key'?
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Answer:

Electric switch is commonly known as the key of an electric circuit.

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When non-metric units were used in the United Kingdom, a unit of mass called the pound-mass (lbm) was employed, where 1lbm=0.453
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\frac{4545.5}{0.4539}=10014.32\ lb

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If a sample of an unknown material with a mass of 0.68 g and a volume of 0.8 cm3 is dropped
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4 0
3 years ago
Helpp me pleassee....
lilavasa [31]

Answer:

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3 years ago
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