precision Flashcards
(7 cards)
1
Q
metre rule
A
1mm or 0.1cm
2
Q
digital stopwatch as shown
A
0.01s
3
Q
electronic balance
A
record reading as shown
4
Q
thermometer
A
nearest 0.5°C
5
Q
protractor
A
nearest 1°
6
Q
vernier caliper
A
0.1mm or 0.01cm
7
Q
micrometer screw gauge
A
0.01mm or 0.001cm