3.1.1 - Converting Between Units Flashcards

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1
Q

How do you many joules of energy in an electron volt?

A

1.6x10^-19J

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2
Q

How much energy in J in a kilowatt hour?

A

3.6x10^6J

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3
Q

How much charge in a charge on electron?

A

1.6x10^19C

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4
Q

How much mass in an atomic mass unit?

A

1.67x10^-27kg

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5
Q

How much mass in a tonne?

A

10^3kg

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6
Q

How many seconds in an hour?

A

3,600s

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7
Q

How many second in a year?

A

3.16x10^7s

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8
Q

How many metres in a mile?

A

1,609

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9
Q

How many metres in an astronomical unit?

A

3.09x10^11m

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10
Q

How many metres in a light year?

A

9.46x10^15m

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11
Q

How many metres in a parsec?

A

3.09x10^16m

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12
Q

What is the symbol for electron volt?

A

eV

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13
Q

What is the symbol for kilowatt hour?

A

kWh

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14
Q

What is the unit for atomic mass unit?

A

u

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15
Q

What is the unit for tonne?

A

t

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16
Q

What is the unit for astronomical unit?

A

AU

17
Q

What is the unit for light year?

A

ly

18
Q

What is the unit for parsec?

A

pc