The heat produced in a weld is expressed in the formula ____.
A. H = I2R
B. H = IR2
C. H = IR
D. H = (IR)2
Answer: A
You might also like to view...
As a result of American opposition to the Townshend Acts
A. British officials sent regiments of troops to Boston to restore law and order. B. the port of Boston was closed. C. Americans killed several British soldiers in the Boston Massacre. D. Parliament repealed all of the taxes levied under this legislation. E. Prime Minister Townshend was forced to resign.
Generating electricity directly from the sun’s radiation is known as ____________________ power generation.
Fill in the blank(s) with the appropriate word(s).
The _____ adult has a prominent knob on the back of the head
a. southern toad b. green toad c. tree frog d. true frog
____ is the principle of adjusting letterspacing for visual purposes.
A. Kerning B. Typefacing C. Sizing D. Composition