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3 years ago

What are the functions of money? Money is money

Engineering

2 answers:

mote1985 [20]3 years ago

8 0

Answer:

Money is often defined in terms of the three functions or services that it provides. Money serves as a medium of exchange, as a store of value, and as a unit of account. Medium of exchange. Money's most important function is as a medium of exchange to facilitate transactions

Explanation:

34kurt3 years ago

3 0

Answer and explanation:

Money covers three functions: unit of account since it measure in numeric values what goods and services are worth; store of value which implies accumulating money increases individuals' and organizations' wealth; and, medium of exchange because it facilitates transactions between buyers and sellers through a common currency accepted by the two of them.

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Consider steady one-dimensional heat transfer through a plane wall exposed to convection from both sides to environments at know

Leona [35]

Answer:

Now find the temperature of each surface, we have that the the temperature on the left side of the wall is T∞₁ - Q/h₁A and the temperature on the right side of the wall is T∞₂ + Q/h₂A.

Note: kindly find an attached diagram to the complete question given below.

Sources: The diagram/image was researched and taken from Slader website.

Explanation:

Solution

Let us consider the rate of heat transfer through the plane wall which can be obtained from the relations given below:

Q = T∞₁ -T₁/1/h₁A = T₁ -T₂/L/kA =T₂ -T∞₂/1/h₂A

= T∞₁ - T∞₂/1/h₁A + L/kA + 1/h₂A

Here

The convective heat transfer coefficient on the left side of the wall is h₁, while the convective heat transfer coefficient on the right side of the wall is h₂. the thickness of the wall is L, the thermal conductivity of the wall material is k, and the heat transfer area on one side of the wall is A. Q is refereed to as heat transfer.

Thus

Let us consider the convection heat transfer on the left side of the wall which is given below:

Q = T∞₁ -T₁/1/h₁A

T₁ = T∞₁ - Q/h₁A

Therefore the temperature on the left side of the wall is T∞₁ - Q/h₁A

Now

Let us consider the convection heat transfer on the left side of the wall which is given below:

Q= T₂ -T∞₂/1/h₂A

T₂ = T∞₂ + Q/h₂A

Therefore the temperature on the right side of the wall is T∞₂ + Q/h₂A

4 0

2 years ago

1. A compressed air system consists of a compressor and receiver, 1500 ft of 4-in pipe, two gate valves, six standard elbows, an

Pani-rosa [81]

Answer:

Answer for the question:

1. A compressed air system consists of a compressor and receiver, 1500 ft of 4-in pipe, two gate valves, six standard elbows, and a manifold. Four rock drills requiring 200 cu-ft/min each are connected to the manifold by 1.25-in hoses 100 ft long. Pressure drop in the manifold is 3 psig and line leakage is 5%. Determine the pressure at the drill when all four drills are operating simultaneously and receiver pressure is 100 psig.

is explained in the attachment.

Explanation:

Download pdf

4 0

2 years ago

When one solution is found the engineering process is completed<br> true <br> false

11Alexandr11 [23.1K]

Answer:

False even if its not engineering u need more than one solutions before it is completed

Explanation:

Can i get brainliest plz

8 0

2 years ago

1. The area(in square centimeters) of a square coaster can be represented by

Brrunno [24]

Answer: (d−4) 2

Explanation: Factoring d2-8d+16

The first term is, d2 its coefficient is 1 .

The middle term is, -8d its coefficient is -8 .

The last term, "the constant", is +16

Step-1 : Multiply the coefficient of the first term by the constant 1 • 16 = 16

Step-2 : Find two factors of 16 whose sum equals the coefficient of the middle term, which is -8 .

-16 + -1 = -17

-8 + -2 = -10

-4 + -4 = -8 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -4 and -4

d2 - 4d - 4d - 16

Step-4 : Add up the first 2 terms, pulling out like factors :

d • (d-4)

Add up the last 2 terms, pulling out common factors :

4 • (d-4)

Step-5 : Add up the four terms of step 4 :

(d-4) • (d-4)

Which is the desired factorization

Multiply (d-4) by (d-4)

The rule says : To multiply exponential expressions which have the same base, add up their exponents.

In our case, the common base is (d-4) and the exponents are :

1 , as (d-4) is the same number as (d-4)1

and 1 , as (d-4) is the same number as (d-4)1

The product is therefore, (d-4)(1+1) = (d-4)2

Please mark me brainlyest

7 0

3 years ago

The lid on a pressure vessel is held down with 10 bolts that pass through the lid and a flange on the pressure vessel (similar t

Volgvan

Answer:

25120 N

Explanation:

The external load acting on each bolted joint

= P x A / N

= (8 x 10⁶) (31.4 x 10³ x 10⁻⁶) / 10

= 25120 N

4 0

3 years ago