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Basile [38]
3 years ago
8

Can someone answer this plssssssss

SAT
2 answers:
Vladimir79 [104]3 years ago
6 0
Thank you for your answer
weeeeeb [17]3 years ago
4 0

Answer:

1. You weight would be doubled because gravitational force is doubled  

2. Challenges:  

a. Everyone’s body would have to adjust to the new weight and learn to walk again  

b. Earth would be closer to the sun, so everything would be hotter on Earth  

c. Flying airplanes and driving cars might no longer work at all (talk about how difficult this would make traveling)  

3. Benefits:  

a. Time would go by much slower so technically everyone would live longer  

b. Balloons wouldn’t fly off anymore

4. Keep or lose gravity

I would choose to keep my gravity. Because I don’t need to re learn how to walk and it won’t be as hot sense we won’t Beas close to the sun if the gravity did go up.

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What is the slope-intercept form of 9x +3y −6 = 0?
ziro4ka [17]
Y = -9x +6 / 3    m=-9/3  = -3
3 0
3 years ago
Last Christmas I gave you my heart but the very next day you gave it away this year to save me from tears I’ll give it to someon
Ahat [919]

Answer:

a little late but ok xD

LAST CHRISTMAS I GAVE U MY HEARTT!!!

5 0
3 years ago
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Observation is an important part of learning and replicating many human behaviors. Please select the best answer from the choice
VLD [36.1K]

Answer:

The answer is true!

Explanation:

Hope this help you :)

7 0
3 years ago
At a large corporation, the distribution of years of employment for the employees has mean 20.6 years and standard deviation 5.3
Cerrena [4.2K]

Answer:

Yes

Explanation:

The z score is a score used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

z=\frac{x-\mu}{\sigma}\\\\where\  \mu=mean.\sigma=standard\ deviation,  x=raw\ score.\\\\For\ a \ sample\ size\ n:\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }

For a normal distribution with a mean of μ and standard deviation σ, For any sample size (n) drawn from this population, the sample mean is normally distributed, with mean \mu_x=\mu and standard deviation \sigma_x=\frac{\sigma}{\sqrt{n } } \\\\.

Hence given that a mean of μ = 20.6 years and standard deviation σ = 5.3 years, for a sample size of 100:

mean \mu_x=\mu=20.6\ years and standard deviation \sigma_x=\frac{\sigma}{\sqrt{n } } =\frac{5.3}{\sqrt{100} }=0.53\ years \\\\.

7 0
3 years ago
If the aluminum block is initially at 25 ∘c , what is the final temperature of the block after the evaporation of the alcohol? a
Bumek [7]

The temperature of an object is how cold or hot it is.

The final temperature is 12.3 degrees Celsius

<h3>How to determine the final temperature </h3>

The given parameters are:

\Delta H_{vap} = 45.4\ kJ/mol --- the heat of vaporization

C_p = 0.903J/g^oC --- the specific heat of Aluminum

m = 1.12g --- the mass of alcohol

M = 60.1g/mol -- the molecular mass of alcohol

Start by calculating the moles of alcohol using:

Moles = \frac{Mass}{Molecular\ Weight}

So, we have:

n = \frac{1.12g}{60.1g/mol}

n= 0.0186\ mol

Next, calculate the amount of heat absorbed by the alcohol using:

n * \Delta H_{vap} = -m_{alcohol}* C_p * \Delta T

The mass of alcohol is 73 grams. So, we have:

0.0186 * 45.4 = -73* 0.903 * \Delta T

Evaluate the products

0.84 = -65.92* \Delta T

Divide both sides by -65.92

\Delta T = -0.0127

Express as degrees Celsius

\Delta T = -12.7

Also, we have:

\Delta T = T_i - T_f --- the difference in the initial and the final temperatures.

This gives

-12.7 = T_f - 25

Collect like terms

T_f  = 25 - 12.7

T_f  = 12.3

Hence, the final temperature is 12.3 degrees Celsius

Read more about specific heat at:

brainly.com/question/13709049

8 0
2 years ago
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