Weegy: 1. The state or quality of being precise; exactness.
2.
a. The ability of a measurement to be consistently reproduced.
b. The number of significant digits to which a value has been reliably measured. (More)

Given: 2/3 x 4/5 Solution: 1.multiply the numerators with each other = 2 x4 =8 2.multiply the denominators with each other = 3 x 5 = 15 3. Answer is 8/15

Weegy: Gas molecules are in constant motion in the closed vessel and as the temperature in the vessel rises they move faster and exert more pressure. Eventually the vessel will explode if heated sufficiently. (More)

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