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9966 [12]
3 years ago
15

The teacher prepares 2.50 liters (L) of a salt solution for a class experiment. How many quarts (qt) are in 2.50 L? (1 quart =0.

943 liters)
Physics
2 answers:
Sedbober [7]3 years ago
8 0

<u>Answer</u>

2.65 quarts

<u>Explanation</u>

1 quart = 0.943 liters

To find the how many quarts are there in 2.50 litres we divide the 2.50 litres with 0.943 litres.

Number of quarts = 2.50/0.943

= 2.651113468

To the nearest hundredths the answer = 2.65 quarts

elena55 [62]3 years ago
8 0

the answer would be 2.65 quarts

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Answer:

No, the farmer is not able to move the mule.

Explanation:

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The coefficient between the mule and the ground=\mu_s=0.8

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Static friction force,f=\mu N

Normal force=N=mg

Static friction force,f=\mu_s mg=0.8\times 100\times 9.8=784 N

Using g=9.8m/s^2

F<f

Static friction force is greater than applied force.

Therefore , the farmer is not able to move the mule.

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Hich of the following equations is balanced correctly?
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the velocity of an object is given v(t), and the acceleration is given by a(t). what is the relationship between the total
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The rate at which velocity changes is called acceleration. (Attensity exists when velocity varies.) If a moving object changes speed.

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<u>Given the following data:</u>

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To find the frequency of rotation in Hertz:

First of all, we would convert the the value of period in days and minutes to seconds because the period of oscillation of a physical object is measured in seconds.

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Cross-multiplying, we have:

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Now, we can find the frequency of rotation of Mars by using the formula:

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