2. In the circuit of figure 2.33, show the
Р
B.
X7
+
+
V
-
N.
A
Figure 2.33.
connections in order to measure the poten-
tial difference VBA with a voltmeter.
Figure 2.33.

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

Often called simply "velocity," this is the velocity of an object at a particular moment in time.