The Shang dynasty
a. came to power immediately after the Han dynasty.
b. was the only one in ancient China to master the widespread use of steel and the printing press.
c. established its capitals at Lhasa and Samarkand.
d. was the first to employ over half of its people in various types of heavy manufacturing.
e. equipped its army with two-horse chariots.
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The formula of a particular compound can be written as (i) C4H10 (ii) CH3CH2CH2CH3 (iii) CH3(CH2)2CH3 Which of the following is true?
a. All of these provide exactly the same amount of information.
b. Formula (ii) provides more information than formulas (i) or (iii).
c. Formulas (ii) and (iii) provide exactly the same amount of information.
d. No two of these provide exactly the same amount of information.
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A 4.0 kg mass has a velocity of 12 m/s to the WEST. The 4.0 kg mass experiences a constant net force of 8.0 N to the WEST for 3.0 sec. What is the velocity of the 4.0 kg mass at the end of the 3.0 sec interval?
▸ 18 m/s to the WEST
▸ 6.0 m/s to the WEST
▸ 0.0 m/s
▸ 6.0 m/s to the EAST
▸ 18 m/s to the EAST
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Fluffy laundry detergent reduced its regular size from 3.6 kg to 3 kg. The retail price dropped from $7.98 to $6.98. What was the percent change in the unit price? Calculate the answer accurate to the nearest 0.01%.
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At resonance, the impedance of a series RLC circuit equals its resistance.
Indicate whether the statement is true or false
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Unification of Italian cuisine, ending up with a more complex and richer cuisine, occurred between the twelfth and fourteenth centuries.
▸ true
▸ false
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The following are the important Italian flavor-building methods:
▸ Divina proportione, agro-dolce, montasio
▸ Battuto, insaporire, soffritto
▸ Risotto, fonduto, coppa
▸ Primo, secondo, digestivo
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If the push that you give to a bike is the action force, then the reaction force is ________.
a. the force of the bike upon you
b. the weight of the bike
c. the friction force on the tires
d. the acceleration of the bike
e. air resistance on the bike
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The most successful firms are getting leaner by focusing on their core competencies, but these new business models call for
A) new corporate boundaries.
B) unprecedented funds.
C) unprecedented coordination.
D) environmental management.
E) none of these is correct.
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The most common cause of accidental death in children is
A) drowning.
B) motor vehicle accidents.
C) suffocation.
D) burns.
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