Uncertainty Flashcards

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1
Q

What is the resolution and uncertainty of a 30cm ruler?

A

1mm

+ or - 1mm

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2
Q

What is the resolution and uncertainty of a 1m ruler?

A

1mm

+ or - 1mm

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3
Q

What is the resolution and uncertainty of a thermometer?

A

1°C

+ or - 1°C

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4
Q

What is the resolution and uncertainty of a stopwatch?

A

0.01 seconds

+ or - 0.01 seconds

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5
Q

What is the resolution and uncertainty of a protractor?

A

+ or - 1°

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6
Q

What is the resolution and uncertainty of a digital voltmeter on 20V setting?

A

0.01V

+ or - 0.005V

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7
Q

What is the resolution and uncertainty of an analogue ammeter in mA setting?

A

2mA

+ or - 2mA

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8
Q

What is the resolution and uncertainty of a digital balance?

A

0.1g

+ or - 0.005g

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9
Q

What is the resolution and uncertainty of a graduated cylinder 100ml?

A

1ml

+ or - 0.5ml

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10
Q

What is the resolution and uncertainty of a graduated cylinder 10ml?

A

0.2ml

+ or - 0.1ml

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