: where are you likely to find a cooling plant located in the duckwork? A. single family home B. A large apartment C. large factory D. A medium sized offices

Answers

Answer 1

Answer:

Option C

Explanation:

In a large sized factory, it is essential to create cooling system based on duct work because it can then be able to regulate cooling of any section of the factory from one place. Also, ductwork cooling is preferred in large spaces such as big offices building, towers, factories etc.

Hence, option C is correct


Related Questions

A car is traveling at 120 kilometers per hour with 35,000 joules of kinetic energy on the freeway when it suddenly applies its brakes and comes to a screeching stop. How much of the original 35,000 joules of energy is left?

Answers

Answer:

0 J is left (No amount of the original 35000 J energy is left)

Explanation:

From the question

Kinetic Energy (K.E) = 1/2mv²................... Equation 1

Where m = mass of the car, v = velocity of the car.

make m the subject of the equation.

m = 2K.E/v²..................... Equation 2

Given: K.E = 35000 Joules, v = 120 km/h = (120×3600/1000) = 432 m/s

Substitute these values into equation 2

m  = (2×35000)/432²

m = 0.375 kg.

If a brake is suddenly apply,

Then, the velocity of the car = 0 m/s.

Therefore,

K.E = 1/2(0.375×0²)

K.E = 0 J.

From the baove analysis, No amount of the original 35000 J energy is left.

Objects 1 and 2 attract each other with a electrostatic force

of 36.0 units. If the distance separating Objects 1 and 2 is

changed to one-half the original value (i.e., halved), then the

new electrostatic force will be units.

Answers

Answer:

F = 144 units

Explanation:

For this exercise we use coulomb's law, for the initial conditions

           F₀ = [tex]k \frac{q_1q_2}{r_o^2}[/tex]

indicate that the force F₀ = 36.0 units and the distance is reduced to r = r₀/2 which is the new force

          F = [tex]k \frac{ q_1q_2 }{(r_o/2)^2}[/tex]

           

we substitute

          F = 4 [tex]k \frac{q_1q_2}{r_o^2}[/tex]

          F = 4 F₀

we calculate

          F = 4 36

          F = 144 units

distinguish between speed and velocity ​

Answers

Speed has no direction.

Velocity has one.

Water in a tank which is positioned 5 feet above the ground is _____ potential energy? (answers would be like thermal, electric, mechanical)

Answers

Answer:

Mechanical

Explanation:

The tank is at rest. And energy of any substance at rest is known as potential energy.

Now, in forms of energy, potential energy is a type of mechanical energy.

Thus, the correct option is mechanical Energy.

1.

If a force of 40N is applied for 0.2 sec

to change the momentum of a

volleyball, what is the impulse?

Answers

Answer:

J = 8 kg-s

Explanation:

Given that,

Force, F = 40 N

Time, t = 0.2 s

We need to find the impulse. We know that,

Impulse, J = F×t

So,

J = 40 × 0.2

J = 8 kg-s

So, the impulse is 8 kg-s.

Segregation of alleles happens during the sex cell formation called ___.

A. translation
B. meiosis
C. sexual reproduction
D. transcription

Answers

Answer:

The answer to your question is sexual reproduction

Explanation:

Mark me brainliest (WHY?) cause my answer is correct

Ill give brainliest! 1. Which item below describes a quick change to
Earth's landscape?
A. a stone becoming smooth
B. dirt moving down a steep hill
C. flat land becoming a canyon
D. a glacier flattening the land below it​

Answers

Answer:

hmmmmm

Explanation:

I am gonna say D.

if I am right plz give me a brainliest

Titan Tommy and the Test Tubes at a nightclub this weekend. The lead instrumentalist uses a test tube (closed-end air column) with a 17.2 cm air column. The speed of sound in the test tube is 340 m/sec. Find the frequency of the first harmonic played by this instrument.

Answers

Hello , it' s 5 but i am not sure Explanation:

a horizontal force of 25 newtons eastward causes a 10 kg box to have a displacement of 5m eastward. The total work done by the 25 Newton force is?​

Answers

Answer:

125 J

Explanation:

Work done = force * distance

work = 25 * 5

work = 125 J

125 J hope it helps

Why does our sun appear larger than any other star in our galaxy

PLS HELP & use your own words thanks

Answers

Answer:

The closer and bigger the star, the larger the star appears.

Explanation:

Since the sun is closer to us it shows up way larger than other stars in our galaxy.

Have a great day.

Answer:

It is the closest star to us. other bigger stars may seem small, but that is because they are far away. The more closer an object is, the smaller it seems to be.

Explanation:

Hope this helps!

A 50kg block is at rest on the ground.
(a) Draw a diagram of the block and draw in the forces acting on the block (label these forces)
(b) Determine the magnitude and direction of weight of the block and the normal force acting on the block.​

Answers

Answer:

(b) 490 N downwards

Explanation:

(b) Formula : w= mg

m is the mass of the object

g is a gravitational constant (9.8)

w= mg

= 50×9.8

= 490 N downwards

Which of the following can act
as media for a wave?
A. Solids
B. Liquids
C. Gases
D. All of the above

Answers

Answer:

D

Explanation:

im pretty sure

Read the map key. Predict which location would expect to have the most extremes in average annual temperatures.

A.
B.
C.
D.

Answers

i think the answer is B

Answer:

D is the answer

Explanation:

Step 3: Create your graphs. a) Decide how many graphs you will need to show the energy transformation. b) You should have at least 3 graphs, so that the steps of the transformation will be clear. c) Each graph should be clearly labeled. d) Careful use of color on your graphs will make them easy to read and understand. It's for Edge. Project: Energy Transformation Poster. Thank you!

Answers

I don’t wanna do this sorry lol

A student walks 3 km in 30 minutes. What is the student's average speed in km/h?​

Answers

Answer:

6km/hr

Explanation:

3km = 30mins

x(km) = 1hr

1hr = 60 x 60 = 3600secs

30min = 30 x 60 = 1800secs

3 x 3,600/x X 1,800

x = 10,800/1,800

x = 6km/hr

To solve the problem we must know about speed, distance, and time.

What is the relationship between Speed, distance, and Time?

We know that speed, distance, and time all are in a relationship with each other. this relationship can be given as,

[tex]\rm{Speed = \dfrac{Distance}{Time}[/tex]

Given to us

A student walks 3 km in 30 minutes.

We know distance can be written as the product of speed and time, therefore,

[tex]\rm Distance = \rm speed \times \rm Time[/tex]

Substituting the values we get,

[tex]\rm 3\ km = Speed \times 0.5\ hour[/tex]

[tex]\rm speed = \dfrac{3\ km}{0.5\ hour}[/tex]

speed = 15 km\h

Hence, the speed of the student is 15 km\hour.

Learn more about speed, distance, and time:

https://brainly.com/question/15100898

7 sentences
about degradable

Answers

Answer:

Many of planet earth's water pollution crises are due to the use of items that are not degradable biologically;Her address to the United Nations said we have to return to the use of degradable materialsThey are currently producing oxo-degradable materialsSweden is the third nation to perfect and implement the total use of bio-degradable plastic bagsPepsi Cola Company was reported to have promised to discontinue the use of bottles that were not degradable biologicallyAdverse weather conditions eventually make every matter degradable. Some just take longer than otherdetergents are degradable.

Cheers

Identifying Obstacles

Since the purpose of these strategies is to help overcome obstacles and set-backs in your exercise routine, take a minute and think about the most obvious obstacle you have. If you do not have any obstacles at the present time, think about a potential obstacle to your exercise that could occur.

Answers

Answer:

Thx!

Explanation:

The volume of an object as a function of time calculated by V=At^3+B/t,where t is time measured in seconds and V is in cubic meters. Determine the dimension of the constants A and B

Answers

Answer:

A = L^3 T^-3  ,  B = L^3 T

Explanation:

Given: volume ( V )  = At^3 + B/t  ------ ( 1 )

dimension of volume = L^3

and the Dimension of time = T

back to equation ( 1 )

L^3 = A * T^3   ------- ( 2 )

also L^3 = B/T ------- ( 3 )

from equation ( 2 )

A = L^3 T^-3

from equation ( 3 )

B = L^3 T

The dimensions of the constants A and B

A = L^3 T^-3  ,  B = L^3 T

can u get this right?

Answers

i think it’s probably d

PLS HELP, WILL GIVE BRAINLIEST
what is the right part of a chemical equation called?
2H2 + O2 ---> 2H2O(what is this part called)
a. chemical equation
b. products
c. reactants
d. yields

Answers

Answer:

I'm pretty sure its product.

Explanation:

Hope this helps and have a wonderful day!!!!

the distance and direction between starting and ending positions​

Answers

Answer:

The length traveled by an object moving in any direction or even changing direction is called distance. The location of an object in a frame of reference is called position. For straight line motion, positions can be shown using a number line. The separation between original and final position is called displacement

Explanation:

good luck

Water raises a boat once every 3.0 seconds. What is the frequency (f) of the waves passing the boat?
3.0 Hz

0.33 Hz

0.1 Hz

334 Hz

Answers

Answer:

I think its A

Explanation:

if its every 3 seconds wouldnt it be 3.0 Hz

Look up how much power a typical light bulb uses/produces. Then look up how much power a typical microwave uses/produces. How do these appliances compare to your physical activities?

Answers

The current drawn by a microwave is greater than the amount of current used by an electric bulb, hence the microwave consumes more power.

Energy dissipated by electrical appliance

The amount of energy dissipated by an electrical appliance is the calculated using the following formulas;

P = I²R

where;

P is powerI is currentR is resistance

The current drawn by a microwave is greater than the amount of current used by an electric bulb, hence the microwave consumes more power.

Learn more about power here: https://brainly.com/question/13881533

#SPJ1

A 12 V battery is connected to a circuit with a 4 resistor. What is the current through the resistor?
О ЗА
8A
16 A
O 48 A

Answers

Answer should be 3A
12/4=3

As you turn on the stove, you notice that your water changes temperature from 67 degrees F to 93 degrees F. How many degrees of change is that in degrees C?

Answers

Answer:

14.44 degrees of C change

Explanation:

67 to 93 F is 26 degrees F change

C = 5/9 F

26 * 5/9 = 14.44 C change


What is velocity ratio? It is impossible to get a perfect machine in practical life, why?

Answers

Explanation:

VELOCITY RATIO :- The ratio of a distance through which any part of a machine moves to that which the driving part moves during the same time.

A day on a distant planet observed orbiting a nearby star is 21.5 hr. Also, a year on the planet lasts 69.3 Earth days. In other words, for the purposes of unit conversion, there are 24 hr in a day, 60 min in an hour, and 60 s in a minute, as it would for astronomers on Earth observing the planet. Calculate the average angular speed of the planet about its own axis of rotation in radians per second, with the second as measured on Earth. what is the speed of rotation? Calculate the average angular speed of the planet as it travels around its neighboring star, with the second as measured on Earth. what is the speed of orbit?

Answers

Answer:

Part A

The angular speed of rotation of the plane is 8.11781 × 10⁻⁵ rad/s

Part B

The angular speed of orbit of the planet is 1.04938 × 10⁻⁶ rad/s

Explanation:

The parameters of the planet are;

The duration of a day on the distant planet = 21.5 hr.

The duration of a year on the distant planet = 69.3 Earth days

Part A

The duration of a day = The time to make one complete revolution of 2·π radians

∴ The average angular speed about its axis, [tex]\omega_{rotation}[/tex] = Angle turned/Time

∴ [tex]\omega_{rotation}[/tex]  = 2·π/(21.5 × 60 × 60) s ≈ 8.11781 × 10⁻⁵ rad/s

The average angular speed of the planet about its own axis, [tex]\omega_{rotation}[/tex]  = 8.11781 × 10⁻⁵ rad/s

The angular speed of rotation of the plane [tex]\omega_{rotation}[/tex]  = 8.11781 × 10⁻⁵ rad/s

Part B

The time it takes the planet to revolve round the neighboring star once = 69.3 Earth days

Therefore, the average angular speed of the planet around its neighboring star, [tex]\omega _{Star}[/tex], is given as follows;

[tex]\omega _{Orbit}[/tex]  = 2·π/((69.3 × 24 × 60 × 60) s) = 1.04938 × 10⁻⁶ rad/s

The average angular speed of orbit, [tex]\omega _{Orbit}[/tex] = 1.04938 × 10⁻⁶ rad/s

The angular speed of orbit of the planet, [tex]\omega _{Orbit}[/tex] = 1.04938 × 10⁻⁶ rad/s.

Newton's Third Law of Motion relates to action and reaction. Which of the following
scenarios accurately names the correct action and reaction pair to apply to Newton's
Third Law?

A) An arrow hitting a tree (action) after being launched (reaction)
B)
A car accelerating forward (action) after the driver pushes the acceleration
pedal (reaction)
C) A skateboard moving (action) after being pushed (reaction)
D)
An ax being used to hit wood (action) and the wood splitting after being hit
by the ax (reaction)

Answers

Answer:

An ax being used to hit wood (action) and the wood splitting after being hit

by the ax (reaction)

Explanation:

Answer:

d

Explanation:

in each of the following divide the second number by the first number and find the quotient:3/4,-3/8​

Answers

Answer:

[tex]\dfrac{-1}{2}[/tex]

Explanation:

We need to divide the second number by the first number and the numbers are 3/4,-3/8​.

First number = 3/4

Second number = -3/8

Dividing the second number by the first number.

So,

[tex]\dfrac{\dfrac{-3}{8}}{\dfrac{3}{4}}[/tex]

We know that,

[tex]\dfrac{\dfrac{a}{b}}{\dfrac{c}{d}}=\dfrac{a}{b}\times \dfrac{d}{c}[/tex]

So,

[tex]\dfrac{\dfrac{-3}{8}}{\dfrac{3}{4}}=\dfrac{-3}{8}\times \dfrac{4}{3}\\\\=\dfrac{-1}{2}[/tex]

So, the answer is (-1/2)

What is directly created when radiation from the Sun heats air in the atmosphere?

erosion

humidity

precipitation

wind

Answers

Answer:

Wind

Explanation:

I had this question on one of my tests, and I got it right

Other Questions
Please be quick!!Label these influences correctly as either bias, symbolism, or propaganda: HELP ASAP EASY EXTRA POINTS WILL MARK BRAINLIEST ASAP 1 2 3 4 5 6 7 8 9 10TIME REMAINING01:17:23Which statements describe hormones in plants? Check all that apply. Cutting stems can stimulate hormones to start lateral leaf growth. Some tropisms are controlled by hormones. Cells grow faster in areas where auxin is concentrated.Hormones help buds form and grow in the winter. Auxin is the only hormone involved in plant development.(i know that the first 4 are not right and neither are A, B, and D (1, 2, 4) Can anyone Z oo m !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 6 x 10^ is how many times as large as 3 x 10^3? Explain why gases are more compressible than solid "On a good day, it takes Mr. Hess 23 minutes (1380 seconds) to drive the 12 miles (19,300 meters). What is his average velocity on the way to school?"I uh, don't understand this at all. If someone could help me solve this, I'd greatly appreciate it! Read the procedural text.Plain Taffy3.5 lbs. white sugar2 cups water1 teaspoon cream of tartarPut the sugar and water in a clean pan. Heat mixture over medium-high heat, stirring occasionally until melted. Continue heating to a slow boil.Add the cream of tartar and put a lid on the pan. Allow mixture to boil in this way for ten minutes.Remove the lid and immerse a candy thermometer in the boiling liquid. Boil to 310 degrees.Quickly remove pan from heat and pour contents into oiled frames, tins, or onto a pouring slab.Cut into bars or squares with a knife or taffy cutter while still warm.Allow taffy to cool before eating.Which words tell a specific detail in the procedure?Plain Taffy3.5 lbs. white sugar2 cups waterBoil to 310 degrees. correct gets brainlyest What is the similarities of block and modified bloack and semi block style? What were Rebecca L. Feltons reform movements? Is this a Percent Increase or Decrease Problem?Shaleka had a 10%-off coupon and paid $36 for pair ofjeans. "A marriage proposal- part 2" READING PLUS Brianna planted daffodils and tulips in her garden she planted 4 daffodils for every 3 tulips if Brianna planted 28 flowers in all how many tulips did she plant A swimmer swims 30 laps in 5 minutes. How many laps would they swim in 23 minutes? Describe some of the events that took place during the November 1923 "putsch" by Adolph Hitler? If the height of a cylinder is tripled, but the area of the base stays the same, what happens to the volume? The volume is four times greater. The volume triples. The volume is nine times greater. The volume doubles. What was Adnan's job in Jessup Prison?Serial Podcast Season 1: Episode 9 How does Williams present the subject of the poem? with critical commentary with humorous anecdotes with enthusiastic characters with peaceful imagery For which of the figure(s) below would we calculate VOLUME?A: Figure A only B:figure B only C:figures A and BD:figures B and C what guidelines are required to accept a written interrogation from a juvenile?