What is the reading shown on this milliammeter?
2.7 mA.
3.4 mA.
2.35 mA.
3.7 Ma.
This gauge is most probably used to measure:
Voltage.
Speed.
Current.
Amplitude.
Four students each made a series of measurements of the acceleration of free fall g (in ms-2). The table shows the results obtained. Which student obtained a set of results that could be described as accurate but not precise?
D.
B.
C.
A.