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
Elanso [62]
3 years ago
11

How does the altitude of the Sun change throughout the year in Reno, NV?

Chemistry
1 answer:
vampirchik [111]3 years ago
5 0

Given what we know, we can confirm that in Reno, NV, the angle of the Sun is lower during the winter months and <u>higher </u>in the <u>sky </u>during the summer.

<h3>How can we know this?</h3>

We can know this about Reno, NV, given that it is irrelevant where we placed this question. the answer will be the same all across the world. It has to do with the way the Earth orbits the Sun as well as the tilt of the Earth. This causes the Sun to be higher in the sky during summer and lower in the winter months.

Therefore, we can confirm that the angle of the Sun is lower during the winter months and higher in the sky during the summer, both in Reno, NV and everywhere else.

To learn more about The Earth's orbit visit:

brainly.com/question/15022652?referrer=searchResults

You might be interested in
What is the equation for torque?
natulia [17]
T = F × r × sinθ

T - torque
F - linear force
r - distance measured from the axis of rotation to where the application of linear force takes place

does this help?
4 0
3 years ago
Plzzzzzzzzzzzzzzzz help
lyudmila [28]
Cells correct error in their DNA by three processes: proofreading (errors that occur during replication are rectified), mismatch repair (the mismatched base pairs are corrected just after the DNA replication), and damage repair mechanisms (including direct reversal by cell enzymes, excision repair by replacement or removal of the wrong base, and double stranded base repair by repairing the breaks in the DNA by homologous or non-homologous recombination methods). Pick according to this answer >)
3 0
4 years ago
How many moles of Oxygen (O2) gas can be stored in a standard gas cylinder at a temperature of 20.0o C and a pressure of 15200 k
larisa86 [58]

Answer: Thus 293 moles of Oxygen gas can be stored in a standard gas cylinder at a temperature of 20.0^0C and a pressure of 15200 kPa

Explanation:

According to ideal gas equation:

PV=nRT

P = pressure of gas = 15200 kPa =150 atm   (1kPa=0.0098atm)

V = Volume of gas = 47 L

n = number of moles = ?

R = gas constant =0.0821Latm/Kmol

T =temperature =20.0^0C=(20.0+273)K=293.0K

n=\frac{PV}{RT}

n=\frac{150atm\times 47L}{0.0821L atm/K mol\times 293.0K}=293moles

Thus 293 moles of Oxygen gas can be stored in a standard gas cylinder at a temperature of 20.0^0C and a pressure of 15200 kPa

3 0
3 years ago
When 2.499 g of AX (s) dissolves in 135.3 g of water in a coffee-cup calorimeter the temperature rises from 23.6 °C to 35.2 °C.
Elena L [17]

Answer:

The enthalpy change for the solution process \Delta H_{rxn} = - 158.34 kJ/mol

Explanation:

Given that:

The mass of salt AX = 2.499 g

The mass of water = 135.3 g

The mass of the solution = ( 2.499 + 135.3 ) g = 137.799 g

The specific heat of salt solution s is known to be = 4.18 J/g° C

The change in temperature i.e. ΔT = 35.2 °C -  23.6 °C = 11.6 °C

Thus, the amount of heat raised is equal to the heat absorbed by the calorimeter.

∴

q_{reaction} = q_{solution}

q_{reaction} = -ms_{solution} \Delta T

q_{reaction} = -137.799 \ g \times 4.18 \dfrac{J}{g^0C}\times 11.6^0C

q_{reaction} = - 6682 \ J

q_{reaction} = - 6.682 \ kJ

Recall that the mass of the salt = 2.499 g

The number of moles of the salt = 2.499 \ g \times \dfrac{1 \ mol  \ of  \ AX}{59.1097 \ g}

= 0.0422 mol of AX

Finally the enthalpy change, \Delta H_{rxn} =  \dfrac{- 6.682 \ kJ}{ 0.0422 \ mol}

= - 158.34 kJ/mol

The enthalpy change for the solution process \Delta H_{rxn} = - 158.34 kJ/mol

3 0
3 years ago
;)..........................................................................................
kotykmax [81]

Answer:

;)..........................................................................................

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • For the gas phase decomposition of phosphine at 120 °C, the rate of the reaction is determined by measuring the appearance of H2
    14·1 answer
  • Imagine a solution of two liquids that are so similar that their interactions together are the same as in the individual liquids
    6·1 answer
  • Which substance translates the genetic code?
    11·2 answers
  • What is the scientific term for rocks formed from magma
    5·1 answer
  • Which part of a chemical formula indicates the number of copies of molecules or compounds?
    8·1 answer
  • An atom of titanium has an atomic number of 22 and a mass number of 49. Calculate the number of protons and neutrons in this ato
    6·1 answer
  • A volcano has no ____<br> only heat.
    6·2 answers
  • This is a ___________ gibbous moon. A) crescent B) new C) waning D) waxing
    15·1 answer
  • PLEASE DO NOT DELETE, SPAM OR SEND A LINK! I need help and would appreciate it if you would not just nag my points. Thanks.
    10·2 answers
  • How to find nuetrons
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!