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
liq [111]
3 years ago
5

(a) Determine the specific volume of nitrogen gas at 8.5 MPa and 139 K based on the generalized compressibility chart (Fig. A-15

) and compare this result with the experimental value of 0.002002 m3/kg to (b) determine the error involved. (R = 0.2968 kPa.m3/kg.K, Tcr=126.2 K, Pcr=3.39 MPa)v
Physics
1 answer:
Vikentia [17]3 years ago
4 0

Answer:v=0.0485m^3/kg

Explanation:

PV=MRT

PV/M=RT

Pv=RT

P=8.5mpa= 850Kpa

T= 139K

v= RT/P

0.2968*139/850

v=0.0485m3/kg

Error

0.0485-0.002002/0.0485*100%

95%

You might be interested in
A bags shed and he balls stand slap DC dmss
Natalija [7]

Answer:

is that a question...?

7 0
3 years ago
How do we calculate the "average" of the measurements?
alexgriva [62]

Answer:

c

Explanation:

To calculate the average of measurements, we add up all the measurements and then divide by the number of measurements.

4 0
3 years ago
A dog runs with an initial speed if 7.5m/s on a waxed floor. it slides to a stop in 15 seconds. What is the acceleration ​
kap26 [50]

Answer:

The answer is -0.5m/s2

Explanation:

I did the test and got it right.

6 0
3 years ago
The balls in the image above have different masses and speeds. Rank them in terms of momentum, from least to greatest.
N76 [4]
The momentum of an object is equivalent to the product of the object's mass and velocity. Computing the momentum for each ball:
A- 15 * 0.7 = 10.5
B- 5.5 * 1.2 = 6.6
C- 5.0 * 2.5 = 12.5
D- 1.5 * 5.0 = 7.5

Therefore, ball C has the greatest momentum.
3 0
3 years ago
Read 3 more answers
Qqqqqqqqqqqqqqqqqqqqqqqqqqqq
tester [92]
Great question the answer is -25x.
3 0
3 years ago
Other questions:
  • According to aristotle what kind of motion requires no force
    15·1 answer
  • Sound pulses emitted by a dolphin travel through 20°c ocean water at a rate of 1450 m/s. in 20°c air, these pulses would travel
    6·1 answer
  • What is the best explanation of the importance of the Eighth Amendment?
    7·2 answers
  • A student is investigating the best method for heating marshmallows using an open flame.
    11·1 answer
  • Which part of an atom is responsible<br>fon the flow of electricity?*​
    11·1 answer
  • As a car skids to a stop, friction transforms kinetic energy to
    14·1 answer
  • Which techniques can help reduce the effects of tornadoes?
    13·1 answer
  • HELP PLEASE THANKS!! Explain why Gravitational forces are always attractive.
    7·1 answer
  • Please help its for science
    12·2 answers
  • even though the sun is so much bigger than the moon, why does the moon have a stronger effect on tides?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!