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adoni [48]
3 years ago
10

In order to reduce dependence on imported oil, the government of Jalica has imposed minimum fuel-efficiency requirements on all

new cars, beginning this year. The more fuel-efficient a car, the less pollution it produces per mile driven. As Jalicans replace their old cars with cars that meet the new requirements, annual pollution from car traffic is likely to decrease in Jalica.Which of the following, if true, most seriously weakens the argument‘?(A) In Jalica, domestically produced oil is more expensive than imported oil.(B) The Jalican government did not intend the new fuel-efiiciency requirement to be a pollution-reduction measure.(C) Some pollution-control devices mandated in Jalica make cars less fuel-efficient than they would be without those devices.(D) The new regulation requires no change in the chemical formulation of fuel for cars in Jalica.(E) Jalicans who get cars that are more fuel-efficient tend to do more driving than before.
Chemistry
1 answer:
liubo4ka [24]3 years ago
6 0

Answer:

(B) The Jalican government did not intend the new fuel-efiiciency requirement to be a pollution-reduction measure.

Explanation:

What it was expressed is about to reduce dependence on imported oil.

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which of the following experiments follow ethical standards? A.)performing test on animals when the information can be obtained
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Question 2: Heat (5 points)
Ronch [10]

Answer:

(i) specific heat

(ii) latent heat of vaporization

(iii) latent heat of fusion

Explanation:

i. Q = mcΔT; identify c.

Here, Q is heat, m is the mass, c is the specific heat and ΔT is the change in temperature.

The amount of heat required to raise the temperature of substance of mass 1 kg by 1 degree C is known as the specific heat.  

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The amount of heat required to convert the 1 kg liquid into 1 kg vapor at constant temperature.  

iii. Q = mLfusion; identify Lfusion

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Here, Q is the heat, m is the mass and L is the latent heat of vaporization.

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8 0
3 years ago
What is the volume of 88.2 g of silver metal (density = 10.50 g/cm^3)
babymother [125]

Answer:

The answer is

<h2>8.4 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}

From the question

mass = 88.2 g

density = 10.5 g/cm³

The volume is

volume =  \frac{88.2}{10.5}

We have the final answer as

<h3>8.4 mL</h3>

Hope this helps you

8 0
3 years ago
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