Chemical energy in a battery is transformed into electrical energy when the battery becomes part of a(n) ____________
A. circuit
B. terminal
C. system
D. equation
A
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Which is the better glass for a north window?
A) Visible transmittance 0.60, Shading coefficient 0.47 B) Visible transmittance 0.19, Shading coefficient 0.25
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Wood or steel frames installed between inner and outer wall forms to create window or door openings are called _____.
a. spacers b. holdouts c. bucks d. lintels
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In a closed-loop system, the plastic water pipes that are buried in the Earth are called ____.
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The process of combustion occurring without an open flame is called ________
A) Non-flame combustion B) Spontaneous combustion C) Cold fusion D) Direct ignition
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