Electricity is best thought of as a form of ____.

a. electronics
b. polarity
c. energy
d. insulation


c. energy

Trades & Technology

You might also like to view...

?Chemical resistance tests of selected plastics shows that ____ is only slightly affected by strong acids. 

A. ?polyamide B. ?acetal C. ?melamine D. ?acrylic

Trades & Technology

An______is a decimal U.S. customary (inch) scale calibrated in multiples of 10.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

What is the maximum value for short circuit protection for multi-motor branch circuits?

a. 150% of the smallest motor b. 150% of the largest motor c. 250% of the smallest motor d. 250% of the largest motor

Trades & Technology

A signal is described by x (t) = A rect (t) + B rect (t ? 0.5) . What is its signal energy?

Trades & Technology