1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Salsk061 [2.6K]
3 years ago
15

- La siguiente tabla, expone cómo desciende la temperatura (T) del aire con la altitud(h): Temperatura (ºC) 15 13,5 12 10,5 9 Al

titud (m) 0 250 500 750 1000 Dado que la relación entre altura y temperatura viene dada por la siguiente fórmula: T=k*h+To Representa gráficamente los datos de la tabla y calcula To, que es la temperatura inicial (a una altitud de 0), y el valor de la constante k (pista k<0).

Chemistry
1 answer:
Mrrafil [7]3 years ago
8 0

Answer:

k = -0.006.

T₀ = 15 °C

Explanation:

Hola.

En este caso, considerando la gráfica mostrada en el archivo adjunto, podemos evidenciar que los datos dados se comportan de manera lineal, por lo que basado en la ecuación, T=k*h+To, podemos calcular la pendiente que basicamente es igual a k, tomando dos puntos en la gráfica:

k=\frac{12-13.5}{750-500}=-0.0006

Además, el valor de la temperatura inicial se puede extraer de la tabla, dado que esta es cuando la altura es 0 m, es decir 15 °C.

¡Saludos!

You might be interested in
Alkaline batteries are non-rechargeable.<br> Why do alkaline batteries eventually stop working?
scoray [572]

Answer:

Alkaline batteries stop working when all of the manganese dioxide has been converted.

Explanation: Hope it helps you :)))

Have a good day

4 0
2 years ago
The shielding of electrons gives rise to an effective nuclear charge, Zeff, which explains why boron is larger than oxygen. Esti
Vesna [10]

Zeff = Z - S

Here, Z is the number of protons in the nucleus, that is, atomic number, and S is the number of nonvalence electrons.

For boron, the electronic configuration is 1s₂ 2s₂ 2p₄

Z = 5, S = 2

Zeff = 5-2 = +3

For O, electronic configuration is 1s₂ 2s₂ 2p₄

Z = 8, S = 2

Zeff = 8-2 = +6

Hence, the correct answer is second option, that is, +3 and +6, the Zeff of boron is smaller in comparison to O, thus, boron exhibits a bigger size than O.

3 0
3 years ago
Choose the correct answer.
marishachu [46]

Answer:

B. Of

Explanation:

They had good taste of music.

But I think 'in' is the best preposition.

4 0
3 years ago
Read 2 more answers
6.3x10-5M. What is the pH?
BabaBlast [244]

Answer:

https://sensorex.com/ph-calculator/

Explanation:

go to this link and then scroll down a little bit and then you'll find the answer

5 0
2 years ago
What is the most likely oxidation state of nitrogen?
ira [324]
I’m pretty sure it’s A.
8 0
2 years ago
Read 2 more answers
Other questions:
  • The three isomers of pentane have different
    8·2 answers
  • A sample of a monoprotic acid (ha) weighing 0.384 g is dissolved in water and the solution is titrated with aqueous naoh. if 30.
    10·1 answer
  • which objects would have a greater gravitational force between them, Objects A and B, or Objects B and C? HELPPP
    5·1 answer
  • Anthony's homework assignment is to demonstrate that an orange has already undergone a chemical change. Which of the following
    14·2 answers
  • If the compound below containing three types of alcohols were exposed to only 1 equivalent of hcl, what major product would you
    14·1 answer
  • The pressure of nitrogen gast at 35°C is changed from 0.89 atm to 4.3 atm. What will be its final temperature in Kelvin?
    5·2 answers
  • Which gas will effuse at the rate closest At a particular pressure and temperature, nitrogen gas effuses at the rate of 79mLs. U
    6·1 answer
  • 1. The forks shown are made of silver (Ag). Some of the silver forks
    5·1 answer
  • Which of the following are compounds? (Select all that apply.)<br> CO2<br> Cl2<br> Ne<br> NaCl
    9·1 answer
  • If the molecule could move upward without colliding with other molecules, then how high would it go before coming to rest? Give
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!