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Sergio039 [100]
3 years ago
6

Which country had the largest population in 1997

Physics
1 answer:
nignag [31]3 years ago
6 0
China i hope this helped
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earnstyle [38]

Answer:

Given speed of light in diamond =1.24*10m/s

speed of light (c) =3*10^8m/s

refractive index of diamond =3*10^8/1.24*10=2.41*10^7m/s

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3 years ago
A sailboat travels a distance of 600 m in 40 seconds. What speed is it going?
Gekata [30.6K]

Answer:

15 miles /seconds

Explanation:

Distance = 600m

Time = 40 seconds

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Simplify

\frac{600}{40}  =  \frac{60}{4}  \\  = 15

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What is the difference in the speed of sound on a warm day versus on a cold day?
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The magnetic field at the equator points north. if you throw a positively charged object (for example, a baseball with some elec
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Recall the equation for magnetic force:

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If the magnetic field points towards N and you throw E, then the magnetic force would point up, or out of the page. Use the right-hand rule. You point your finger towards the direction of the object, and curl your finger to the magnetic field. Your thumb is the direction of the magnetic force.

Hope this helps!
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