Examine the following recursive function which returns the minimum value of an array:
int min(int a[], int n){
if(n == 1)
return;
if (a[n-1] > a[min(a, n-1)]
return min(a, n-1);
return n-1;
}
Give a recurrence R(n) for the number of times the highlighted code is run when array a[] is arranged in descending order.
Assume the following:
n is the size of the array and n ≥ 1.
All values in the array are distinct.
Answers
When the array `a[]` is arranged in descending order, the highlighted code will be executed exactly once for each recursive call until the base case is reached (when `n` becomes 1). The base case R(1) represents no additional execution of the highlighted code.
The provided recursive function returns the index of the minimum value in the array `a[]`. To find the recurrence relation R(n) for the number of times the highlighted code is run when the array `a[]` is arranged in descending order, we need to understand how the function works and how it progresses.
Let's analyze the recursive function step by step:
1. The base case is when `n` becomes 1. In this case, the function simply returns without any further recursion.
2. If the condition `a[n-1] > a[min(a, n-1)]` is true, it means that the element at index `n-1` is greater than the minimum element found so far in the array. Therefore, we need to continue searching for the minimum element by recursively calling `min(a, n-1)`.
3. If the condition in step 2 is false, it means that the element at index `n-1` is the minimum value so far. In this case, the function returns `n-1` as the index of the minimum value.
Now, let's consider the scenario where the array `a[]` is arranged in descending order:
In this case, for each recursive call, the condition `a[n-1] > a[min(a, n-1)]` will always be false. This is because the element at index `n-1` will always be smaller than the minimum element found so far, which is at index `min(a, n-1)`.
Therefore, when the array `a[]` is arranged in descending order, the highlighted code will be executed exactly once for each recursive call until the base case is reached (when `n` becomes 1).
The recurrence relation R(n) for the number of times the highlighted code is run when the array `a[]` is arranged in descending order is:
R(n) = R(n-1) + 1, for n > 1
R(1) = 0
This means that for an array of size `n`, where `n > 1`, the highlighted code will be executed `R(n-1) + 1` times. The base case R(1) represents no additional execution of the highlighted code.
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Related Questions
Using leftover paint colors is acceptable in a paint shop and will help cut down on waste.
True or false
Answers
Answer:
True
Explanation:
they put it through a process to be able to reuse it
what is in gorilla glue
Answers
Answer:
glue
Explanation:
The in and is operators both produce boolean results. True/False
Answers
It is true that the in and is operators both produce boolean results.
The in operator is used to check whether a value exists within a sequence, such as a string, list, or tuple. For example, the expression "a" in "banana" returns True, since the string "banana" contains the letter "a". The is operator, on the other hand, is used to check whether two objects are the same object in memory. It checks whether the two operands refer to the same memory location. For example, a is b returns True if a and b refer to the same object in memory, and False otherwise. It's important to note that is should not be used to compare values of mutable objects, such as lists or dictionaries, since two objects with the same value may not necessarily be the same object in memory. In that case, you should use the == operator instead.
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What is the first step to cutting internal threads on an engine lathe?
Answers
Answer:
zero off your workpiece so you can work from a datum, usually the centre of your work on a lathe. change your tool to a drill and drill a hole to a size smaller than your thread diameter, change out your tool for a threaded tap and away you go.
I'm not sure which part they want but I'd say ensure your tool is set to the right height, you have the tool lines up where you want to cut and that you have calculated the speed you need to cut at safety. Drill a hole before you tap though.
If you have a CNC lathe you just set the programme to do the processes and tool change for you.
The first step to cutting internal threads on an engine lathe is to make calculations so that the thread will have proper dimensions.
What is lathe threading?The technique of thread cutting on the lathe results in a helical ridge with a consistent section on the workpiece.
To work from a datum, often the center of your work on a lathe, zero off your workpiece. Use a drill to create a hole that is less in diameter than the thread, then switch to a threaded tap and carry on.
One would advise making sure your tool is adjusted to the appropriate height, that it is lined up where you want to cut, and that you have determined the speed you must cut in order to be safe. Before you tap, drill a hole.
With a CNC lathe, you can simply program the machine to perform the processes and tool changes for you.
Therefore, to do this, make a series of cuts with a threading toolkit that matches the needed thread form.
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Let's say coffee at 50∘F is moved to a room where the temperature is 70∘ F. Use the attached Simulink file to evaluate the response. The scope gives Coffee Temperature (response) vs Room Temperature (input, or the forcing function). The gain is 1. Take the time constant to be 10 s (this a really low time constant by the way). The forcing function in the Simulink file is defined as T average +T fluctuation sin(wt). For this questions, set ω=0 (Meaning there is no temperature fluctuation about the average). The temperature of the coffee should reach the new steady-state value at 5τ, or 50 seconds. Does the simulation give this value? Yes No
Answers
Yes, the simulation should give the correct value for the coffee temperature reaching its new steady-state value. In the given scenario, the coffee at 50°F is moved to a room with a temperature of 70°F. The Simu link model has a gain of 1 and a time constant of 10 seconds. Since there is no temperature fluctuation, ω is set to 0.
According to the time constant rule, the system reaches its steady-state value at 5τ (5 times the time constant). In this case, 5τ equals 5 x 10 s = 50 seconds. When running the simulation with the specified parameters, the coffee temperature should approach the room temperature (70°F) after 50 seconds.
In summary, the simulation with the given parameters and conditions should provide the expected result of the coffee temperature reaching its new steady-state value at 70°F after 50 seconds.
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A student lives in an apartment with a floor area of 60 m2 and ceiling height of 1.8 m. The apartment has a fresh (outdoor) air exchange rate of 0.5/hr. The stove in the apartment heats by natural gas. The student cooks a meal using two gas burners that each emit carbon monoxide (CO) at a rate of 100 mg/hr. The outdoor CO concentration can be assumed to be negligible (0 ppm). The initial (time = 0) indoor CO concentration can be assumed to be 0 ppm (except for problem 4). Carbon monoxide can be considered as an inert gas, i.e., it does not stick to or react with any surfaces or other gases in air.
1. Assume that the student cooks for a long enough period of time to achieve a steady-state CO concentration in the apartment. What is that concentration in ppb?
2. Assume that the student cooks for only 45 minutes and turns off both burners at that time. What is the CO concentration in ppb at the end of 45 minutes?
3. Repeat problem 2 for air exchange rates that vary from 0.1 to 1/hr and plot the concentration at 45 minutes (in ppb) versus air exchange rate.
4. Assume that for the conditions of problem 2, the student waits 25 minutes after turning the burners off and then starts cooking again with two burners on. How long will it take to reach a concentration that is 95% of steady-state under this condition?
Note that you can actually address this question with an eloquent mathematical derivation (preferred) or simply by crunching the concentration profile in a spreadsheet.
What is the concentration at 95% of steady-state?
Compare your result with the time that would be required to reach 95% of steady-state had the initial indoor CO concentration been 0 ppm.
Answers
Answer:
4
Explanation:
Find E[x] when x is sum of two fair dice?
Answers
Answer:
When two fair dice are rolled, 6×6=36 observations are obtained.
P(X=2)=P(1,1)=
36
1
P(X=3)=P(1,2)+P(2,1)=
36
2
=
18
1
P(X=4)=P(1,3)+P(2,2)+P(3,1)=
36
3
=
12
1
P(X=5)=P(1,4)+P(2,3)+P(3,2)+P(4,1)=
36
4
=
9
1
P(X=6)=P(1,5)+P(2,4)+P(3,3)+P(4,2)+P(5,1)=
36
5
P(X=7)=P(1,6)+P(2,5)+P(3,4)+P(4,3)+P(5,2)+P(6,1)=
36
6
=
6
1
P(X=8)=P(2,6)+P(3,5)+P(4,4)+P(5,3)+P(6,2)=
36
5
P(X=9)=P(3,6)+P(4,5)+P(5,4)+P(6,3)=
36
4
=
9
1
P(X=10)=P(4,6)+P(5,5)+P(6,4)=
36
3
=
12
1
P(X=11)=P(5,6)+P(6,5)=
36
2
=
18
1
P(X=12)=P(6,6)=
36
1
Therefore, the required probability distribution is as follows.
Then, E(X)=∑X
i
⋅P(X
i
)
=2×
36
1
+3×
18
1
+4×
12
1
+5×
9
1
+6×
36
5
+7×
6
1
+8×
36
5
+9×
9
1
+10×
12
1
+11×
18
1
+12×
36
1
=
18
1
+
6
1
+
3
1
+
9
5
+
6
5
+
6
7
+
9
10
+1+
6
5
+
18
11
+
3
1
=7
E(X
2
)=∑X
i
2
⋅P(X
i
)
=4×
36
1
+9×
18
1
+16×
12
1
+25×
9
1
+36×
36
5
+49×
6
1
+64×
36
5
+81×
9
1
+100×
12
1
+121×
18
1
+144×
36
1
=
9
1
+
2
1
+
3
4
+
9
25
+5+
6
49
+
9
80
+9+
3
25
+
18
121
+4
=
18
987
=
6
329
=54.833
Then, Var(X)=E(X
2
)−[E(X)]
2
=54.833−(7)
2
=54.833−49
=5.833
∴ Standard deviation =
Var(X)
=
5.833
=2.415
Vacancy diffusion statement refer to that a mechanism that
atom at lattice traveled to a vacant latblèe
• True
• False
Answers
Answer:
true
Explanation:
Which of the following is NOT a factor in the amperage setting on a welding machine?
Answers
Tech A says that the voltage regulator controls the strength of the rotor s magnetic field. Tech B says that the voltage regulator is installed between the output terminal of the alternator and the positive terminal of the battery. Who is correct?
Answers
Answer:
Voltage Regulator
Technician A is correct.
Explanation:
Technician B is not correct. The voltage regulator is not installed between the output terminal of the alternator and the positive terminal of the battery as claimed by Technician B. Technician A's opinion that the voltage regulator controls the strength of the rotor's magnetic field is correct. The computer can also be used to control the output of the alternator by controlling the field current.
Technician A says that tailor-rolled parts may be used for collision energy managements.
Technician B says that tailor-welded parts are aluminum and steel parts joined together. Who is right?
A Only
B only
Both A and B
Neither A nor B
Answers
technician a says that the injector supply lines must be replaced if they are removed. technician b says that the supply lines can be reused. which technician is correct?
Answers
The injector supply lines must be replaced if they are removed. So, what is said by technician A is correct.
Injector refers to a device that is used to inject liquid fuel into an internal-combustion engine. The injector can also used for describing an apparatus to injcet feed water into a boiler. The injector supply lines must be replaced if they are removed. The injector can be used as a spray nozzle to break up the fuel into a fine spray - it doesn't always control the fuel flow. There are three general kind of injection systems on the market:
GDI (Direct injection).SDI (Semi-direct injection).TBI (Throttle body injection).Learn more about injector here, https://brainly.com/question/27969202
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Match the car part to the system
Catalytic Converter
Radiator
Alternator
Shock absorbers
Engine
And
Suspension system
Cooling system
Electrical system
Power train
Exhaust system
Answers
Radiator - Cooling System
Alternator - Electrical System
Shock Absorbers - Suspension System
Engine - Power train
The match up are:
Catalytic Converter - Exhaust SystemRadiator - Cooling SystemAlternator - Electrical SystemShock Absorbers - Suspension SystemEngine - Power trainWhat is an exhaust system?This is known to be a tool that is often used to aid the reaction exhaust gases as it moves away from a controlled combustion which often occurs in an engine.
Therefore, The match up are:
Catalytic Converter - Exhaust SystemRadiator - Cooling SystemAlternator - Electrical SystemShock Absorbers - Suspension SystemEngine - Power trainLearn more about Exhaust System from
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Taking the convection heat transfer coefficient on both sides of the plate to be 860 W/m2 ·K, deter- mine the temperature of the sheet metal when it leaves the oil bath. Also, determine the required rate of heat removal from the oil to keep its temperature constant at 45°C.
Answers
Answer:
Hello your question is incomplete attached below is the complete question
answer :
a) 95.80°C
b) 8.23 MW
Explanation:
Convection heat transfer coefficient = 860 W/m^2 . k
a) Calculate for the temp of sheet metal when it leaves the oil bath
first step : find the Biot number
Bi = hLc / K ------- ( 1 )
where : h = 860 W/m^2 , Lc = 0.0025 m , K = 60.5 W/m°C
Input values into equation 1 above
Bi = 0.036 which is < 1 ( hence lumped parameter analysis can be applied )
next : find the time constant
t ( time constant ) = h / P*Cp *Lc --------- ( 2 )
where : p = 7854 kg/m^3 , Lc = 0.0025 m , h = 860 W/m^2, Cp = 434 J/kg°C
Input values into equation 2 above
t ( time constant ) = 0.10092 s^-1
Determine the elapsed time
T = L / V = 9/20 = 0.45 min
∴ temp of sheet metal when it leaves the oil bath
= (T(t) - 45 ) / (820 - 45) = e^-(0.10092 * 27 )
T∞ = 45°C
Ti = 820°C
hence : T(t) = 95.80°C
b) Calculate the required rate of heat removal form the oil
Q = mCp ( Ti - T(t) ) ------------ ( 3 )
m = ( 7854 *2 * 0.005 * 20 ) = 26.173 kg/s
Cp = 434 J/kg°C
Ti = 820°C
T(t) = 95.80°C
Input values into equation 3 above
Q = 8.23 MW
An Otto cycle takes in air at a temperature of 20°C and a pressure of 100 kPa. The high temperature is 1000°C and the compression ratio is 8. The specific heat for air at constant pressure is 1.00 kJ/kg K, and the specific heat for air at constant volume is 0.716 kJ/kg-K. The mass of air in a cylinder is 0.002 kg. If the specific heats stay constant, the clearance volume is most nearly :________
(A) 90 cm
(B) 120 cm3
(C) 180 cm
(D) 210 cm
Answers
An air-conditioning system operates at a total pressure of 1 atm and consists of a heating section and a humidifier that supplies wet steam (saturated water vapor) at 1008C. Air enters the heating section at 108C and 70 percent relative humidity at a rate of 35 m3/min, and it leaves the humidifying section at 208C and 60 percent relative humidity. Determine (a) the temperature and relative humidity of air when it leaves the heating section, (b) the rate of heat transfer in the heating section, and (c) the rate at which water is added to the air in the humidifying section.
Answers
Correct question is;
An air-conditioning system operates at a total pressure of 1 atm and consists of a heating section and a humidifier that supplies wet steam (saturated water vapor) at 100°C. Air enters the heating section at 10°C and 70 percent relative humidity at a rate of 35 m3/min, and it leaves the humidifying section at 20°C and 60 percent relative humidity. Determine (a) the temperature and relative humidity of air when it leaves the heating section, (b) the rate of heat transfer in the heating section, and (c) the rate at which water is added to the air in the humidifying section.
Answer:
A) Temperature at state 2: T2 = 19.5°C and Relative Humidity at state 2: Φ2 = 37.8%
B) Q' = 420.01 KJ/min
C) m'w = 0.1472 Kg/min
Explanation:
This question depicts a steady state process and as such the mass flow rate of dry air will remain constant during the entire process.
A) Now, from the psychometric chart attached, at temperatures of T1 = 10°C & T3 = 20°C, Relative humidities; Φ2 = 70% & Φ2 = 60% and at pressure of 1 atm, we have;
Enthalpy at state 1;h1 = 23.5 Kj/kg dry air
Absolute humidity at state 1;ω1 = ω2 = 0.0053 kg of water per kg dry air
Enthalpy at state 3;h3 = 42.3 KJ/Kg dry air
Absolute humidity at state 3; ω3 = 0.0087 kg of water per Kg dry air
Specific volume at state 1;υ1 = 0.809 m³/kg
The formula for energy balance for the humidifying is given as;
h3 = h2 + hg(ω3 - ω2)
Where hg is the enthalpy of wet steam.
From second table attached, hg at 100°C is 2675.6 KJ/kg
Thus;
Making h2 the subject, we have;
h2 = h3 + hg(ω2 - ω3)
Plugging in the relevant values we have;
h2 = 42.3 + 2675.6(0.0053 - 0.0087)
h2 = 33.2 KJ/kg
Still using the psychrometric chart attached at ω2 = 0.0053 and h2 = 33.2 KJ/kg, we have;
Temperature at state 2: T2 = 19.5°C and Relative Humidity at state 2: Φ2 = 37.8%
B) to determine the rate of heat transfer, let's first find the mass flow rate first;
m' = V1'/υ1
Thus, m' = 35/0.809
m' = 43.3 kg/min
Thus, rate of heat transfer is given by;
Q' = m'(h2 - h1)
Plugging in the relevant values, gives;
Q' = 43.3(33.2 - 23.5)
Q' = 420.01 KJ/min
C) the rate at which water is added to the air in the humidifying section is given by;
m'w = m'( ω3 - ω2)
m'w = 43.3(0.0087 - 0.0053)
m'w = 0.1472 Kg/min
Answer:
T₂ = 19.5 °C
∅₂ = 37.8%
Q = 420.01 kJ/min
m\(_{w}\) = 0.015 kg/min
Explanation:
Given:
total pressure = p = 1 atm
Temperatures:
T₁ = 10°C
T₃ = 20°C
Relative Humidity:
∅₁ = 70%
∅₃ = 60%
Volume = V₁ = 35 m³/min
Solution:
a) Use psychometric chart to determine the enthalpies by using the given values of temperatures and relative humidity:
h₁ = 23.5 kJ/kg
w₁ = 0.0053
w₁ = w₂
h₃ = 42.3 kJ/kg
w₃ = 0.0087
v₁ = 0.809 m³/kg
When the airs flows through the heating section, the amount of moisture in it remains constant. So
w₁ = w₂
When the airs flows through the humidifying section, the amount of moisture in it increases. So
w₃ > w₂
Compute enthalpy h₂
h₂ = h₃ - ( w₃ - w₂) hs
where hs is the enthalpy of wet steam at 100°C from steam table
hs = 2676 kJ/kg
h₂ = 42.3 - ( 0.0087 - 0.0053 ) 2676
= 42.3 - (0.0034) 2676
= 42.3 - 9.0984
= 33.2016
h₂ = 33.2 kJ/kg
Compute T₂ and ∅₂
Using h₂ = 33.2 kJ/kg and w₂ = 0.0053 and psychometric chart:
T₂ = 19.5 °C
∅₂ = 37.8%
Compute mass flow rate:
mass flow rate = m = V₁ /v₁
= 35/0.809
= 43.26 kg/min
m = 43.3 kg/min
b) Compute heat transfer in the heating section:
Q = m x (h₂ - h₁)
= 43.3 kg/min ( 33.2 kJ/kg - 23.5 kJ/kg )
= 43.3 ( 9.7 )
Q = 420.01 kJ/min
c) Compute rate at which water is added to the air in the humidifying section
Let m\(_{w}\) be the mass flow rate equation of water in humidifying section is:
m\(_{w}\) = m(w₃ - w₂)
= 43.3 ( 0.0087 - 0.0053 )
= 43.3(0.0034)
= 0.14722
= 0.147 kg/min
m\(_{w}\) = 0.015 kg/min
air is compressed at 20 psi and 70 degrees f to 150 psia in a compressor. the compressor is operated sich that the air temperature remains constant. calculate the change in the specific volume of air as it passes through this compressor.
Answers
Change in the specific volume of air = -8.51 ft³/lbm
By using the ideal gas law:
n1 = 1 mole
p1 = 20psia
T1 = 70°F
n2 = 1 mole
T1 = T2 = 70°F
Δv = v2-v1
Change in the specific volume of air = -8.51 ft³/lbm
⇒ negative sign shows that gas was compressed during this process.
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3. Which of these instruments is used to measure wind speed? A. anemometer C. wind sock B. thermometer D. wind vane It is an instrument that can show both the wind speed and direction. A. Anemometer C. Wind sock B. thermometer D. wind vane 4. 5. At what time does air temperature changes? A. from time to time C. in the evening only B. in the afternoon only D. in the morning only
Answers
Answer:
wind vane if it can be used to show wind speed and the other is a
Explanation:
please mark 5 star if im right and brainly when ya can
Text wrapping in Sheets means the text will be on more than 1 line within the cell.
Answers
Answer:
True
Explanation:
Had it on my quiz
Text wrapping in spreadsheets simply means the text will be on more than one (1) line within the cell.
What is a spreadsheet?A spreadsheet can be defined as a file (document) which comprises cells arranged in a tabulated format (rows and columns) and it is typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.
In Computer science, when a text in spreadsheets is formatted through text wrapping, the text will appear on more than one (1) line within the cell.
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which activity promotes the preservation of species
Answers
Answer:
A
Explanation:
In-situ conservation is the practice of keeping living things in their natural habitats. In the process, the natural surroundings or ecosystem is preserved and protected in order to benefit and conserve all the constituent species, whether they are known or undiscovered.
What activity promotes the preservation of species?Wildlife conservation helps to maintain and preserve many species of animals, plants, and their natural habitats. If we keep protecting wildlife, future generations will be able to enjoy our natural world and the incredible creatures that live there.
A fantastic method to protect the natural habitat of nearby animals is to grow native plants in your garden or on any land you own. In addition to benefiting the animals' population, this helps prevent the spread of exotic species, which harms the local fauna.
Therefore, In-situ conservation activity promotes the preservation of species.
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A continuous fiber-reinforced composite is to be produced by dispersing 60 vol% carbon fibers in a polycarbonate matrix. if the stress in the polycarbonate matrix when the carbon fibers fail is 45 mpa, the longitudinal elastic modulus of the composite using rule of mixture is
Answers
Answer:
Explanation:
A continuous fiber-reinforced composite is to be produced by dispersing 60 vol% carbon fibers in a polycarbonate matrix. if the stress in the polycarbonate matrix when the carbon fibers fail is 45 mpa, the longitudinal elastic modulus of the composite using rule of mixture
1. A thin-walled cylindrical pressure vessel is capped at the end and is subjected to an internal pressure (p). The inside diameter of the vessel is 6 ft and the wall thickness is 1.5 inch. The vessel is made of steel with tensile yield strength and compressive yield strength of 36 ksi. Determine the internal pressure required to initiate yielding according to (a) The maximum-shear-stress theory of failure, and (b) The maximum-distortion-energy theory of failure, if a factor of safety (FS) of 1.5 is desired.
Answers
T / F. pipe fitting can be applied to any measurement trade and can be used across multiple disciplines.
Answers
Pipe fitting can be applied to any measurement trade and can be used across multiple disciplines: True.
What is a career field?In Science, a career field can be defined as a series of sequential and related occupations (jobs) that make use of similar skills, and they typically lead to the short and long-term career goals of an individual such as an employee.
Generally speaking, pipe fitting is a very versatile skill that can be applied to any measurement trade such as process piping, plumbing, fire protection, HVAC, etc, Therefore, pipe fitting can be used across multiple disciplines.
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The sand found along the Gulf of Mexico coast of Florida originated in granite formed from slowly cooling magma in the Appalachian Mountains. When this sand is buried and compacted, it will become sandstone. The sandstone may be moved deeper underground where it will be subjected to heat and pressure to become quartzite. What is the rock cycle for this sequence of transformations?answer choicesigneous rock → metamorphic rock → sedimentary rockmetamorphic rock → igneous rock → sedimentary rockigneous rock → sedimentary rock → metamorphic rockmetamorphic rock → sedimentary rock → igneous rock
Answers
Answer: The answer is rockmetamorphic rock → igneous rock → sedimentary rockigneous rock
Explanation: Hope this was helpful
Hey everyone!
This question is hard.
What specific fluid goes in the windshield wipers? (I never drove a car before)
And how much to put in fluid ounces? (So you don't blow a car up)
Answers
I’ve never driven either. But I’m pretty sure there is not really specific fluid you have to use. Just to name a few are Rain-X Bug Remover Windshield Washer Fluid, Prestone AS657 Deluxe 3-in-1 Windshield Washer Fluid.
For how much, there should be a little line or 3/4th of the way full.
Hope this helps!
Answer:
What specific fluid goes in the windshield wipers.
Distilled water
How much to put in fluid ounces?
There should be a tiny bit more than 3/4 of the way full.
steel expands 1 part in 100,000 for each 1 celsius increase in temperarture. if the 1.5-km main span of a steel suspension bridge had no expansion joints, how much longer would it be for a temperature increase of 20 celsius
Answers
The 1.5-km main span of a steel suspension bridge would be 30 meters longer for a temperature increase of 20 Celsius.
This is because steel expands 1 part in 100,000 for each 1 Celsius increase in temperature. Therefore, a 20 Celsius temperature increase would result in a 20 x 100,000 = 2,000,000 parts expansion. Since 1.5 km = 1,500,000 parts, 2,000,000 parts expansion would equate to an additional 500,000 parts or 500 meters. Since 1 meter = 100 parts, 500 meters = 500 x 100 = 50,000 parts.
Therefore, the 1.5-km main span of a steel suspension bridge would be 50,000 parts or 30 meters longer for a temperature increase of 20 Celsius.
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What does a W8 × 22 beam that is 21' long weigh
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The correct answer is a W8 × 22 beam that is 21 feet long weighs approximately 467.3 pounds.
The weight of a W8 × 22 beam that is 21 feet long can be calculated as follows:Convert the length from feet to inches: 21 feet × 12 inches/foot = 252 inches.Look up the weight per foot of a W8 × 22 beam in a standard steel beam table. According to one source, the weight per foot is 22.3 pounds per foot.Multiply the weight per foot by the length in feet: 22.3 pounds/foot × 21 feet = 467.3 pounds.The weight per unit length of a W8 × 22 beam can be found in a steel beam table or from a manufacturer's specification sheet. For this beam, the weight per foot is 22 pounds per foot, or 2.75 pounds per inch.
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one large problem designers face when designing air-cooled refrigeration and air conditioning equipment is a changing ambient from the changing seasons. true false
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This statement is True: one large problem designers face when designing air-cooled refrigeration and air conditioning equipment is a changing ambient from the changing seasons.
Now more than ever, from tiny startups to Fortune 500 companies, design-driven thinking is everywhere. Success depends more and more on a company's ability to incorporate design into its core beliefs. Even with these victories, diversity is still one of design's major threats.
The lack of diversity among computer industry employees has received much attention. It is reported that efforts are being made to increase diversity among tech staff members, including designers and engineers. Nevertheless, the numbers have barely changed during the last two years. The majority of conference speakers, press subjects, and design leadership are still white men.
Those of us who are fortunate enough to already work in this sector must take more initiative. It must begin at the individual level. It is insufficient to attribute the lack of applications from women and people of color to the "pipeline."
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tyuuyiopopiouyttrrtrffrlkl,k;;';'l.l
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Answer:
Explanation:
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Define chart name the different types of charts explain any three types of charts
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Answer:
There are several different types of charts and graphs. The four most common are probably line graphs, bar graphs and histograms, pie charts, and Cartesian graphs. They are generally used for, and are best for, quite different things. ... Pie charts to show you how a whole is divided into different parts.
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