Practical Flashcards by 23Y5C35 ONG ZI LI

Q

Precision of metre rule

A

0.1cm

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Q

Precision of vernier calipers

A

0.1mm

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Q

Precision of micrometer screw gauge

A

0.01mm

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Q

Precision of micrometer screw gauge

A

0.01mm

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Q

Precision of protractor

A

1°

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Q

Precision of analogue milliammeter

A

0.01A

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Q

Precision of analogue ammeter

A

0.01A

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Q

Precision of analogue voltmeter

A

0.05V

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Q

Precision of thermometer

A

0.5°C

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Q

Precision of digital electronic balance

A

0.01g

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Q

Precision of digital stopwatch

A

0.1s

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Q

Precision of digital multimeter

A

Smallest division on scale

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Q

Precision of measuring cylinder

A

0.5cm3

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Q

Precision of spring balance

A

0.1N

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Q

Precision of human reaction time

A

0.2 - 0.5s

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