Question

Which of the following statements best describes a conversion factor?
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A. It converts different units of measurement.
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B. It can change units of time into units of distance.
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c. It should be used when giving directions.
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D. It can be used to translate one language into another.

Answer 1

Answer:

The correct answer for 1 is

b. Arabs united under Islam and defeated nearby empires.

Arabs lived in numerous tribes and these tribes were often at war with surrounding people due to various reasons. They decided to united under the banner of Islam to fight and spread their kingdom and religion and this proved to be highly successful.

The correct answer for 2 is

b. weakened Persian and Byzantine rule and

c. daring, effective fighting methods

Their armies used technology and strategy that was not common at the time which made them superior to their opponents. The Persian and Byzantine empires were weakened because they were constantly at wars with others and with themselves and this made it easy for Umayyads to rise.

The correct answer for 3 is

d. The Umayyads expanded into Spain

When they conquered the entire Northern Africa region they crossed the Gibraltar and entered the Iberian peninsula. This was a crucial thing for the area because Islam became a big thing and Hebrews, Muslims, and Christians lived in the area until the Spanish inquisition decided to end that.

Explanation:

Answer 2

A conversion factor is a number used to convert one set of units to another by multiplying or dividing.

 • If a conversion is required, the appropriate conversion factor must be used to an equal value.

 • For example, to convert inches to feet, the equivalent conversion value is 12 inches, equal to 1 foot.

What is a conversion factor in physics?

•  A conversion factor is an expression of the relationship between units that is used to change the units of a measured quantity without changing the value.
• A conversion ratio (or unit factor) is always equal to one (1), with the numerator and denominator having the same value, expressed in different units.

Learn more about conversion factor here.

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