Measurements and Errors.

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What is the SI unit for mass?
kg
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What is the SI unit for length?
m
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What is the SI unit for temperature?
degrees K
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What is the SI unit for time?
s
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What is the SI unit for amount of substance?
mol
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What is the SI unit for electric current?
A
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What is the fluxuation for random errors?
slight
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What is accuracy?
How close the value is compared to the true value.
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What is precision?
How close the results are to each other.
9 of 11
What is the equation for percentage uncertainty?
%=absolute uncertainty/value x 100
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How many significant figures should you use?
Match the number of significant figures given.
11 of 11

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Card 2

Front

What is the SI unit for length?

Back

m

Card 3

Front

What is the SI unit for temperature?

Back

Preview of the front of card 3

Card 4

Front

What is the SI unit for time?

Back

Preview of the front of card 4

Card 5

Front

What is the SI unit for amount of substance?

Back

Preview of the front of card 5
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