Measuring Apparatus Flashcards
1
Q
Symbol and SI unit of mass:
A
m, kg
2
Q
Apparatus to measure mass:
A
electronic balance, beam balance
3
Q
Symbol and SI unit of time:
A
t, s
4
Q
Apparatus to measure time:
A
stopwatch
5
Q
Symbol and SI unit of temperature:
A
T, K
6
Q
Formula of °C in terms of K
A
K + 273.15 = °C
7
Q
Apparatus to measure temperature:
A
mercury-in-glass thermometer, alcohol-in-glass thermometer, thermocouple
8
Q
Symbol and SI unit of volume:
A
V, m^3
9
Q
Apparatus to measure volume:
A
measuring cylinder, burette, pipette, gas syringe, volumetric flask
10
Q
Accuracy of a pipette:
A
up to 25.0cm^3, measure a fixed volume of liquid
11
Q
Accuracy of a measuring cylinder:
A
±0.5cm^3
12
Q
Accuracy of a burette:
A
±0.05cm^3
13
Q
Accuracy of an electronic balance:
A
±0.01g
14
Q
Accuracy of a stopwatch:
A
±0.01s
15
Q
Accuracy of an alcohol-in-glass thermometer:
A
±0.5°C
