Technician A says that inertia is best described as the resistance to a change in motion.  Technician B says that momentum is the force of continuing motion. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: C

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Identify and state the historical significance of Thomas Jefferson.

What will be an ideal response?

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When a grinding stone wears down, keep the tool rest adjusted to within ____________________ of an inch.

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

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Which statement about the extent of reaction (?) is true?

A. Each product and reactant in a reaction has a unique ? associated with it. B. The sign of ? alone indicates if the substance is a product, reactant or both. C. The ? of a reaction can also be expressed on a time basis. D. ? is unitless. E. ? divided by ? is the measure of reaction completion.

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Chewing insects tear off bits of plants using _____________________ (jaws) that are strong enough to bite off plant parts and grind the material up by chewing

Fill in the blank(s) with correct word

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