A 16 ?F capacitor is in series with a 68 ? resistor across a 240 Hz, sine wave, 12-V ac source. Circuit impedance is
A) ? 41 ? B) ? 80 ? C) ? 27 ? D) ? 68 ?
B
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The units on a watt can be expressed as:
A) kg·m/s2 B) N·m2/s C) N·s/m2 D) kg·m2/s3
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Barbara had a pond dug with the outside of the dam making an angle of 30° with the horizontal. The dam is 12 feet high (Figure 3-7).
a. What is the slope of the outside of the dam?
b. How long is the dam in feet?
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Compare the issues and candidates in the presidential elections of 1912 and 1916. Account for Wilson's victory in each case.
What will be an ideal response?
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When coir is partially or fully substituted for sphagnum peat moss in a root substrate what happens to the limestone requirement of the mix?
What will be an ideal response?
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