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
pashok25 [27]
3 years ago
14

if you help then I will thank u by sooo much I will give tons of points but the answer has to be right.

Engineering
2 answers:
romanna [79]3 years ago
8 0

Answer:

The first one A, " These are lines of equal air pressure".

Explanation:

emmainna [20.7K]3 years ago
8 0
Answer: A
Isobars are lines on a weather map joining together places of equal atmospheric pressure.
You might be interested in
Consider a thermal energy reservoir at 1500 K that can supply heat at a rate of 150,000 kJ/h. Determine the exergy of this suppl
anzhelika [568]

Answer:

33.4KW

Explanation:

Firstly, we calculate the power index in a reversible heat engine which is given as;

n = 1 - T1/T2

T1 = atmospheric temperature 298k

T2 = reservoir temperature 1500k

n = 1 - 298/1500

n = 0.8013

output energy = n × energy input

0.8013×150000 = 120195KJ/hr

Power output = 120195KJ/hr/3600 = 33.4KW

8 0
3 years ago
A data bus can be visualized as a multilane highway
iris [78.8K]

Answer:

B. with each component having an individual address

Explanation:

Data bus is a system within a computer or device, consisting of a connector or set of wires, that provides transportation for data. Data bus needs an address unique to each component in order to deliver the right data to the right place. Every memory location has a unique binary address. A microprocessor architecture is mainly composed of two main buses: The data bus and the address bus.

3 0
3 years ago
What is the relationship between permanent modular construction (PMC) and purpose-built construction?
Vitek1552 [10]

Answer:

A. PMC tends to fit the construction purposes for which it was specifically designed.

Explanation:

took the test go it right

7 0
3 years ago
A single-degree-of-freedom mass-spring-damper system is observed during its free vibration and the displacement amplitude decays
AleksandrR [38]

Answer:

Logarithmic decrement is equal to 0.182

Explanation:

given,

amplitude decay = 9 dB          

number of cycles = 12 cycles        

mass of the system = 7 kg        

spring stiffness = 3000 N/m            

logarithmic decrement = ?                  

now,                                                      

logarithmic decreament = ln\ D^{\frac{1}{n}}

                                        = ln\ 9^{\frac{1}{12}}

                                        =ln (1.2)

                                        = 0.182

Hence, Logarithmic decrement is equal to 0.182

5 0
4 years ago
What is the function of a fixed resistor?
agasfer [191]

Answer:

  add resistance to a circuit

Explanation:

It depends on the design in which it is incorporated. A fixed resistor has many uses, including, but not limited to ...

  • dropping voltage
  • limiting current
  • contributing to a time delay
  • adjusting frequency response
  • eliminating (or creating) signal reflections
  • acting as a fuse
  • calibrating or trimming a response
  • providing protection against electrical shock or ESD
  • acting as a reference when measuring variable resistors
8 0
4 years ago
Other questions:
  • Knowing that v = –8 m/s when t = 0 and v = 8 m/s when t = 2 s, determine the constant k. (Round the final answer to the nearest
    11·1 answer
  • A banked highway is designed for traffic moving at v = 88 km/h. The radius of the curve r = 314 m. show answer No Attempt 50% Pa
    5·2 answers
  • Which part does NOT rotate when the engine is running and the clutch pedal is depressed?
    7·1 answer
  • Three 12-V, 100-A-hr batteries are connected in series. What are the output voltage and A-hr capacity of this connection
    9·1 answer
  • Select the correct answer.
    12·1 answer
  • A satellite at a distance of 36,000 km from an earth station radiates a power of 10 W from an
    8·1 answer
  • What are the two tools used to create an HTML code? Name one example of each tool.
    9·1 answer
  • Three single-phase, 10 kVA, 460/120 V, 60 Hz transformers are connected to form a three-phase 460/208 V transformer bank. The eq
    6·1 answer
  • 13. The members installed vertically over and under a window opening are called
    9·1 answer
  • What is the next measurement after 2' -6" on the architect's scale?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!