Including a full-wave rectifier in an ac circuit will yield a(n) current
a. intermittent alternating
b. continuous alternating
c. continuous direct
d. intermittent direct

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable: