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
Mama L [17]
4 years ago
6

The pressure of a gas remains constant while the temperature, volume, and internal energy of the gas increase by 57.7 Co, 1.24 x

10⁻³ m³, and 843 J, respectively. The mass of the gas is 21.6 g, and its specific heat capacity (at constant pressure) is 1080 J/(kg Co). Determine the pressure.
Physics
1 answer:
valina [46]4 years ago
8 0

Answer:

P = 405.67 kPa

Explanation:

given,

change in temperature = 57.7 °C

volume of the gas = 1.24 x 10⁻³ m³

Internal energy of the = 843 J

Cp = 1080 J/Kg.C°

mass = 21.6 g

heat capacity

Q = m Cp ΔT

Q = 0.0216 x  1080 x 57.7

Q = 1346.025 J

according to first law of thermodynamics

U = Q + W

W = Q - ΔU

PΔV = Q - ΔU

PΔV = 1346.025 - 843

P x  1.24 x 10⁻³  = 503.0256

P = 405.67 x 10³ Pa

P = 405.67 kPa

The pressure of the gas is equal to P = 405.67 kPa

You might be interested in
Which one is more important in science, qualitative or quantitative
Sergeeva-Olga [200]

Answer:

quantitative

Explanation: quantitative research is better for scientist.

5 0
3 years ago
Is it possible for an atom to lose a proton and have a negative charge?<br> explain
denis-greek [22]

Answer:

Sometimes atoms gain or lose electrons. The atom then loses or gains a "negative" charge. These atoms are then called ions. Positive Ion - Occurs when an atom loses an electron negative charge it has more protons than electrons.

Explanation:

:)

5 0
3 years ago
Do you ever have a sensation of loneliness?
Reptile [31]

Answer:

nope

Explanation:

sige bigyan kitang Happy pills

8 0
3 years ago
Help I need to know this answer!!
worty [1.4K]

Answer:

R2T

Because they said 2 rye bread which is R and one slice of turkey which is T so it is R2T

4 0
3 years ago
WHAT IS PIVOT POINT ?
geniusboy [140]
Pivots Points are price levels chartists can use to determine intraday support and resistance levels
3 0
3 years ago
Read 2 more answers
Other questions:
  • If you move a substance from one container to another and its volume changes, what is the substance
    15·1 answer
  • A thermometer is placed directly sunlight will it read the temperature of the air or of the sun or of something else??
    5·1 answer
  • A raised plaster cover (often called a plaster ring or mud ring) is permitted to increase the maximum number of conductors permi
    13·1 answer
  • A 5.0-kg centrifuge takes 95 s to spin up from rest to its final angular speed with constant angular acceleration. A point locat
    9·1 answer
  • It is possible that the universe may
    14·1 answer
  • Two identical conducting spheres are placed 80.0 cm apart. One is given a charge of 5.8 C and the other is given a charge of 6.4
    14·1 answer
  • In Part I, the independent variable, the one that is intentionally manipulated, is blank.
    6·2 answers
  • 2. What is the wavelength of the wave shown above?<br> a. 6m<br> b. 11<br> C 2m<br> d. 3m
    9·1 answer
  • Beryllium has a charge of +2, and bromine has a charge of –1. Which is the best name for the ionic bond that forms between them?
    8·1 answer
  • An object is pulled with a 85 N force inclined at 27° along a horizontal surface ABC
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!