Water enters a boiler at 20 degrees Celsius [°C]. The boiler operates for 5 minutes [min] to heat 25 gallons [gal] of water. The boiler requires an input power of 21.5 kilowatts [kW] and is 85% efficient. The specific heat capacity of water is 4.18 kilojoules per kilogram kelvin [kJ/(kg K)]. What is the temperature of the water in degrees Celsius [°C] as it exits the boiler? Click the icon to view the table of common derived units in the Sl system. Click the icon to view the conversion table. Click the icon to view Sl prefixes (numbers greater than one.) Click the icon to view the factors for temperature intervals conversion. The temperature is°C. (Round your answer to one decimal place.)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
icon
Concept explainers
Question
Question list
O Question 3
O Question 4
3
E
D
C
Question 5
Question 6
Video
4
Etext pages
R
F
K
Water enters a boiler at 20 degrees Celsius [°C]. The boiler operates for 5 minutes [min] to heat 25 gallons [gal] of water. The boiler requires
an input power of 21.5 kilowatts [kW] and is 85% efficient. The specific heat capacity of water is 4.18 kilojoules per kilogram kelvin [kJ/(kg
K)]. What is the temperature of the water in degrees Celsius [°C] as it exits the boiler?
Click the icon to view the table of common derived units in the SI system.
Click the icon to view the conversion table.
Click the icon to view Sl prefixes (numbers greater than one.)
Click the icon to view the factors for temperature intervals conversion.
V
%
5
Get more help.
Search or type URL
The temperature is
T
G
B
6
MacBook Pro
Y
°C. (Round your answer to one decimal place.)
H
&
7
N
U
*00
8
M
+
I
(
9
K
<
l
O
<
)
O
L
▸
Clear all
P
V
:
Check answer
+
[
=
11
?
delete
Transcribed Image Text:Question list O Question 3 O Question 4 3 E D C Question 5 Question 6 Video 4 Etext pages R F K Water enters a boiler at 20 degrees Celsius [°C]. The boiler operates for 5 minutes [min] to heat 25 gallons [gal] of water. The boiler requires an input power of 21.5 kilowatts [kW] and is 85% efficient. The specific heat capacity of water is 4.18 kilojoules per kilogram kelvin [kJ/(kg K)]. What is the temperature of the water in degrees Celsius [°C] as it exits the boiler? Click the icon to view the table of common derived units in the SI system. Click the icon to view the conversion table. Click the icon to view Sl prefixes (numbers greater than one.) Click the icon to view the factors for temperature intervals conversion. V % 5 Get more help. Search or type URL The temperature is T G B 6 MacBook Pro Y °C. (Round your answer to one decimal place.) H & 7 N U *00 8 M + I ( 9 K < l O < ) O L ▸ Clear all P V : Check answer + [ = 11 ? delete
Unit Conversion Table
Angle
1 rad
rad
Area
1 acre
1 mi2
Dynamic Viscosity
1 Pa s
Energy
1 BTU
1 cal
1 J
1 kWh
Force
1 N
1 kip
1 lbr
Length
1
m
1
1 in
1 ft
1 mi
km
1 yd
Mass
1 kg
1 lbm
1 slug
1 ton [metric]
1 ton [US]
57.3
180
43.560
4,047
0.00156
640
10 P
0.225
1 x 105
1.000
4.44
1,055.06
4.184
J
0.239
cal
9.48 x 10 BTU
ft lbr
0.7376
3,600,000
J
3.28
0.621
2.54
12
5,280
1.609
2.205
454
16
32.2
2,204.62
2,000
deg
deg
Thinking Like an Engineer 5e
An Active Learning Approach
f12
m²
mi²
acre
Ibr
dyne
lbe
N
ft
mi
cm
in
ft
km
ft
lbm
ounces [oz
1bm
1bm
1bm
Power
1 hp
1 W
Pressure.
1 atm
Time
1 d
1 h
1
min
1 K
Volume
1 gal
1 L
1 mL
1 m³
745.7
3.412
1 pint [pt]
1 quart [qt]
0.00134
14.34
0.7376
Temperature Change
1.01325
33.9
29.92
760
101,325
14.7
24
60
365
1.8
1.8
3.785
1,000
0.264
0.0353
33 8
1.000
2
16
BTU/h
hp
cal/min
ft lbr / s
ft H₂O
in Hg
mm Hg.
Pa
psi
min
d
°C
"R
qt
cm³ or cc
gal
ft3
fluid oz [fl oz]
cm³ or co
L
cups
fluid oz (fl oz]
pt
Stephan, Bowman, Park, Martin, Ohland
Copyright © 2021 Pearson Education
SI Prefixes
Example: 1 milligram [mg] 1 x 10 grams [g]
Numbers Less Than One
Power of 10
16. Pen
-3
-6
I
-12
-15
-18
-21
-24
J
L length
M mass
Force
Energy
Power
electric current [A] ampere
light intensity [cd] candela
Pressure
Voltage
Prefix
deci-
centi-
milli-
micro-
nano-
pico-
femto-
atto-
zepto-
yocto-
Fundamental Dimensions and Base SI Units
N amount
time
T
e
farad
henry
hertz
(F)
(E)
m
P
n
(P) watt
P
f
Other Named Units
1 F
1 H
1 Hz
[m] meter
[kg] kilogram
Common Derived, Named Units in the SI System
Dimension
Derived From
Base SI Units
1 N=1 km
SI Unit
newton [N]
joule [J]
Thinking Like an Engineer 5e
An Active Learning Approach
Power of 10
Example: 1 Megajoule [MJ] 1 x 10 joules [J]
Numbers Greater Than One
Prefix
Prefix
deca-
hecto-
kilo-
Abbreviation
da
M
2
F-ma
Force (mass) (acceleration)
E=Fd
Energy (force) (distance)
P-E/t
[W] Power (energy) / (time)
(P)
pascal [Pal P-F/A
M volt MVoltage - (power) / (current)
Pressure (force) / (area)
V=P/I
1 (As) / V
1 (V s) / A
1 s-1
9
12
15
18
21
24
Mega-
mega
Giga
Siga
Tera
Peta-
Exa-
Zetta-
Yotta-
olim
poise
stoke
k
M
[K]
temperature
1Ω
1 P
1 St
G
1J-1 Nm-1 kg m²
1W=1-1 kg m²
1 Pa = 11kg
1 V-1=1 kg m²
A
s³ A
P
[mol] mole
Y
second
kelvin
ML
T²
ML2
T²
M1²
T3
M
LT²
ML²
T³I
1V/A
1 g/ (cm s)
1 cm2/s
Stephan, Bowman, Park, Martin, Chand
Copyright © 2011 Pearson Education
Transcribed Image Text:Unit Conversion Table Angle 1 rad rad Area 1 acre 1 mi2 Dynamic Viscosity 1 Pa s Energy 1 BTU 1 cal 1 J 1 kWh Force 1 N 1 kip 1 lbr Length 1 m 1 1 in 1 ft 1 mi km 1 yd Mass 1 kg 1 lbm 1 slug 1 ton [metric] 1 ton [US] 57.3 180 43.560 4,047 0.00156 640 10 P 0.225 1 x 105 1.000 4.44 1,055.06 4.184 J 0.239 cal 9.48 x 10 BTU ft lbr 0.7376 3,600,000 J 3.28 0.621 2.54 12 5,280 1.609 2.205 454 16 32.2 2,204.62 2,000 deg deg Thinking Like an Engineer 5e An Active Learning Approach f12 m² mi² acre Ibr dyne lbe N ft mi cm in ft km ft lbm ounces [oz 1bm 1bm 1bm Power 1 hp 1 W Pressure. 1 atm Time 1 d 1 h 1 min 1 K Volume 1 gal 1 L 1 mL 1 m³ 745.7 3.412 1 pint [pt] 1 quart [qt] 0.00134 14.34 0.7376 Temperature Change 1.01325 33.9 29.92 760 101,325 14.7 24 60 365 1.8 1.8 3.785 1,000 0.264 0.0353 33 8 1.000 2 16 BTU/h hp cal/min ft lbr / s ft H₂O in Hg mm Hg. Pa psi min d °C "R qt cm³ or cc gal ft3 fluid oz [fl oz] cm³ or co L cups fluid oz (fl oz] pt Stephan, Bowman, Park, Martin, Ohland Copyright © 2021 Pearson Education SI Prefixes Example: 1 milligram [mg] 1 x 10 grams [g] Numbers Less Than One Power of 10 16. Pen -3 -6 I -12 -15 -18 -21 -24 J L length M mass Force Energy Power electric current [A] ampere light intensity [cd] candela Pressure Voltage Prefix deci- centi- milli- micro- nano- pico- femto- atto- zepto- yocto- Fundamental Dimensions and Base SI Units N amount time T e farad henry hertz (F) (E) m P n (P) watt P f Other Named Units 1 F 1 H 1 Hz [m] meter [kg] kilogram Common Derived, Named Units in the SI System Dimension Derived From Base SI Units 1 N=1 km SI Unit newton [N] joule [J] Thinking Like an Engineer 5e An Active Learning Approach Power of 10 Example: 1 Megajoule [MJ] 1 x 10 joules [J] Numbers Greater Than One Prefix Prefix deca- hecto- kilo- Abbreviation da M 2 F-ma Force (mass) (acceleration) E=Fd Energy (force) (distance) P-E/t [W] Power (energy) / (time) (P) pascal [Pal P-F/A M volt MVoltage - (power) / (current) Pressure (force) / (area) V=P/I 1 (As) / V 1 (V s) / A 1 s-1 9 12 15 18 21 24 Mega- mega Giga Siga Tera Peta- Exa- Zetta- Yotta- olim poise stoke k M [K] temperature 1Ω 1 P 1 St G 1J-1 Nm-1 kg m² 1W=1-1 kg m² 1 Pa = 11kg 1 V-1=1 kg m² A s³ A P [mol] mole Y second kelvin ML T² ML2 T² M1² T3 M LT² ML² T³I 1V/A 1 g/ (cm s) 1 cm2/s Stephan, Bowman, Park, Martin, Chand Copyright © 2011 Pearson Education
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Chemical and Phase Equilibrium
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY