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Arlecino [84]
3 years ago
9

What is the index of refraction of the glass?

Physics
1 answer:
Serggg [28]3 years ago
4 0
You don't need to do any calculations, you are already given that n=1.5
n is index of refraction. it's 1.5
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Determine the speed of sound on a rainy day with the temperature of 18 degrees celsius..
Troyanec [42]

Answer:

Answer:

= 338.2 m/s

Explanation:

vs= 331 + T (0.6m/s)

= 331 + 12 °C (0.6m/s)

= 331 + 7.2m/s

= 338.2 m/s

Explanation:

6 0
3 years ago
How long does it take an airplane to fly 5000 miles if it maintains a speed of 240 miles per hour
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With a 30 mph head wind it takes the plane 18.52 hours to fly 5000 miles. ANSWER 2: With a 30 mph tail wind it takes the plane 15.15 hours to fly 5000 miles.
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LUCKY_DIMON [66]
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An airplane flies 20km in a direction 60 degrees north of east, then 30 km straight east, then 10km straight north. How far and
Fed [463]

Answer:

48.4 km, 34.3° north of east

Explanation:

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x = 40 km

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The magnitude of the displacement is:

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d = 48.4 km

The direction is:

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6 0
3 years ago
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