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
MAVERICK [17]
3 years ago
14

How have the conditions under which auto fuel economy is measured changed over the years?

Engineering
1 answer:
Elina [12.6K]3 years ago
3 0
We have more technology so fuel has other factors not like before that it was more natural
You might be interested in
Determine the COP of a refrigerator that removes heat from the food compartment at a rate of 5160 kJ/h for each kW of power it c
Mars2501 [29]

Answer:

COP_R=1.433\\Q_H=2.433kW

Explanation:

Hello,

In this case, the coefficient of performance of this refrigerator is defined in terms of the removed heat and the work input as:

COP_R=\frac{Q_{L}}{W_{in}} =\frac{5160\frac{kJ}{h}*\frac{1h}{3600s} }{1kJ/s} =1.433

Moreover, the rate of heat rejection to the outside air tuns out:

W_{in}=Q_H-Q_L\\Q_H=W_{in}+Q_L=1kW+5160\frac{kJ}{h}*\frac{1h}{3600s} =2.433kW

Best regards.

3 0
3 years ago
Read 2 more answers
BAGAIMANA CARA MENINGKATKAN PRODUKTIVITAS ? APA SAJA VARIABEL
morpeh [17]

Answer:

;-;

Explanation:

am i dyslexic or is this another language

5 0
3 years ago
Read 2 more answers
What type of treatment is Dr. Wayne experimenting on?
shepuryov [24]

Answer:

Vaccine

Explanation:

4 0
3 years ago
What is the least count of screw gauge?<br> (a) 0.01 cm<br> (b) 0.001 cm<br> (c) 0.1 cm<br> (d) 1 mm
Nonamiya [84]
Its 0.001

0.01 x100 = 1mm
0.001x100=0.1mm
0.1=10mm
1m
3 0
3 years ago
Packaging Engineers do all of the following except: a. sample food items b. establish standards and guidelines for the product c
Burka [1]
I think its c. develop tasting plans
5 0
3 years ago
Read 2 more answers
Other questions:
  • The steel shaft has a radius of 15 mm. Determine the torque Tin the shaft if the two strain gages, attached to the surface of th
    13·1 answer
  • A cylindrical specimen of brass that has a diameter of 20 mm, a tensile modulus of 110 GPa, and a Poisson’s ratio of 0.35 is pul
    13·1 answer
  • Write the definition of a function printLarger, which has two int parameters and returns nothing. The function prints the larger
    14·1 answer
  • Modify the CountByFives application so that the user enters the value to count by. Start each new line after 10 values have been
    5·1 answer
  • WILL BRAINLIEST IF CORRECT!!!!!<br><br> Some one help ASAP.
    8·1 answer
  • 2 times 4 - 3 times 5​
    15·2 answers
  • What browser should you use with Canvas?
    15·1 answer
  • Which of the following demonstrates a typical project benchmark progression?
    9·2 answers
  • Describe various emerging technologies and their impact on the field of robotics.
    11·1 answer
  • The majority of adults now own smartphones or tablets, and most of them say they use them in part to get the news. From 2004 to
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!