Constants Flashcards

1
Q

Speed of light

A

C=3x10^8m/s

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2
Q

Gravity

A

g=10m/s^2

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3
Q

Index of refraction of air

A

n=1

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4
Q

Test charge

A

q=(+or-) 1.6x10^-19C

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5
Q

Planks constant

A

h=6.63x10^-34J•s

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6
Q

Sqrt(1)
Sqrt(2)
Sqrt(3)
Sqrt(4)

A
Sqrt(1)= 1
Sqrt(2)= 1.4
Sqrt(3)= 1.7
Sqrt(4)= 2
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7
Q

Sphere
SA?
V?

A
SA= 4πR^2 = 12R^2
V= 4/3πR^3 = 4R^3
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