The transfer of heat by direct contact is called _____.

a. conduction
b. convection
c. radiation
d. evaporation


a. conduction

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One benefit of "rejuvenation" observed in tissue culture is that microcuttings show better ________.

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

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Write the three forms of Ohm's Law.

What will be an ideal response?

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Two voltages v? and v? appear in series so that their sum is v = v? + v?. If V and v? = 12cos(50t + 30?) V. Find v.

What will be an ideal response?

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The ____________________ process requires that the material deposited on the substrate be placed in a vacuum and heated until it evaporates.

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

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