Levels make use of a glass tube filled with a ____________________
Fill in the blank(s) with correct word
freeze resistant liquid
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What is the minimum formal education requirement for curators?
A) ?bachelor's degree B) ?associate's degree C) ?master's degree D) ?high school diploma or GED
LNG needs to be kept at what temperature to remain a liquid?
A) 32°F (0°C) B) 0°F (-18°C) C) -40°F (-40°C) D) -260°F (-127°C)
Given that energy forms can only be altered not eliminated by mechanical action, what is the energy of motion ultimately converted to by a vehicle brake system?
A. brake dust B. sound C. kinetic energy D. heat
An inductor with an XL of 200 ? and a capacitor with an XC of 200 ? are in series with a 10-V sine wave ac source having an internal resistance (RS) of 20 ?. Current through the circuit is
A) 50 mA B) 100 mA C) 250 mA D) 500 mA