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
nexus9112 [7]
3 years ago
6

Describe the cartesain coordinate system.

Engineering
1 answer:
olga nikolaevna [1]3 years ago
5 0

Answer:

Cartesian coordinate system is used to specify any point on a plane.

In two dimensional plane,the two types of axes or coordinates are x and y axis.

Explanation:

Cartesian coordinate system specifies each point and every point on axes.

A Cartesian Coordinate system in two dimension also named as rectangular coordinate system.

The two types of axes or coordinates are x and y axis.

The horizontal axis is x-axis and vertical axis is named as y-axis.

The coordinate system specifies each point as a set of numerical coordinates in a plane which are signed from negative to positive. that is from  (-\infty,\infty).

In three dimensional plane, x, y and z coordinates are used and in two dimensional plane, x and ycoordinates are used to address any point in the interval (-\infty,\infty).

For defining both the coordinates, the two perpendicular directed lines x- axis and x-axis are drawn.

Now, for example (3,4) is a point in which indicates that the value of x is 3 and y is 4.

It is drawn by moving 3 units right from the origin to positive x axis and 4 units upwards from the origin (0,0) to positive y-axis.

You might be interested in
6. During some actual expansion and compression processes in piston–cylinder devices, the gases have been
Katyanochek1 [597]

During some actual expansion and compression processes in piston-cylinder devices, the gases have been are the P1= P2.

<h3>What is the pressure?</h3>

Pressure is something that has the pressure that is physical and that causes the pressure is piston-cylinder devices.

During a few real enlargements and compression procedures in piston-cylinder devices, the gases were located to meet the connection PV n = C, wherein n and C are constants.

Read more about the pressure :

brainly.com/question/25736513

#SPJ1

5 0
2 years ago
How much does 1 gallon of water weigh in pound given that the density of water is 1gram/ cm3
MAXImum [283]

Explanation:

There are 8.35 pounds in a gallon of water. Water weighs 1 gram per cubic centimeter or 1 000 kilogram per cubic meter, i.e. density of water is equal to 1 000 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure.

6 0
3 years ago
What are the factors that influence the power input to the compressor?
Lena [83]

Answer:

option e is correct answer

5 0
2 years ago
Which is a common refrigerant for domestic air conditioners?
Reptile [31]

Answer:

Explanation:

The most common HFC used in air conditioners is R-410A. This refrigerant is better than R-22 in terms of “Ozone Depletion” potential and energy efficiency, but it still causes global warming. A few more HFCs that are commonly used are: R-32 in Air Conditioners and R-134A in refrigerators.

4 0
3 years ago
Read 2 more answers
An ideal Rankine cycle operates with turbine inlet steam at 90 bar and 500°C, and a condenser at 40 °C. Calculate the efficiency
lilavasa [31]

Answer:

40.8%

Explanation:

A rankine cycle is a generation cycle using water as a working fluid, when heat enters the boiler the water undergoes a series of changes in state and energy until generating power through the turbine.

This cycle is composed of four main components, the boiler, the pump, the turbine and the condenser as shown in the attached image

To solve any problem regarding the rankine cycle, enthalpies in all states must be calculated using the thermodynamic tables and taking into account the following.

• The pressure of state 1 and 4 are equal

• The pressure of state 2 and 3 are equal

• State 1 is superheated steam

• State 2 is in saturation state

• State 3 is saturated liquid at the lowest pressure

• State 4 is equal to state 3 because the work of the pump is negligible.

Once all enthalpies are found, the following equations are used using the first law of thermodynamics

Wout = m (h1-h2)

Qin = m (h1-h4)

Win = m (h4-h3)

Qout = m (h2-h1)

The efficiency is calculated as the power obtained on the heat that enters

Efficiency = Wout / Qin

Efficiency = (h1-h2) / (h1-h4)

first we calculate the enthalpies in all states

h1=3386kJ/Kg

h2=2073kJ/Kg

h2=h3=167.5kJ/Kg

we use the efficiency ecuation

Efficiency =\frac{(h1-h2) }{(h1-h4)}  =\frac{3386-2073}{3386-167.5} =0.408=40.8%

8 0
3 years ago
Other questions:
  • What is the maximum number of 12-2 with ground nonmetallic-sheathed cables permitted in an 18-cubic-inch device box if two singl
    11·2 answers
  • Are front-end engineers starting to decline in China?
    14·1 answer
  • A steady‐flow gas furnace supplies hot air at a rate of 850 cfm and conditions of 120F and 1.00 atm. The air splits into two bra
    14·1 answer
  • 3. Suppose you work for this company that evaluates Boolean circuits in exponential time. Since you are very smart, your manager
    12·1 answer
  • Which traditional subject is part of construction management or construction science syllabi?
    5·1 answer
  • You are designing the access control policies for a Web-based retail store. Customers access the store via the Web, browse produ
    11·1 answer
  • For each resource, list 3 examples of how it would be used to produce a hamburger. Think outside of the “hamburger” box!
    12·1 answer
  • Which Finance jobs can someone pursue with only a high school diploma? Check all that apply.
    10·2 answers
  • A(n)<br> is a safety device commonly<br> used with a slotted nut.
    14·1 answer
  • Many vehicles have indicator lights telling you when your
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!