-12°C, and into steam inyolued released? 1-aAn ice block at mass 3Kg completely converted Determint the heat at in the process Is heat absorbed [shc Ix = 2260 Ki/kg; lţ = 336 000i/kg] 아 ice = 21005/Kglk; shc of w ater = %3D
-12°C, and into steam inyolued released? 1-aAn ice block at mass 3Kg completely converted Determint the heat at in the process Is heat absorbed [shc Ix = 2260 Ki/kg; lţ = 336 000i/kg] 아 ice = 21005/Kglk; shc of w ater = %3D
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![at -12°C, aindl mcss 3Kg 1s
at 1n C.
the process.
1-aAn ice block
completely conver ted
Determint the heat inyolued in
Is heat ab sorbed
[shc of
into
stean
released?
ice = 2105/kg/k; skc
Of water
Iv = 2260 Ki/kg; It = 336 000j/kg]
%3D
is heated through
of 8 o°C.If the
(oefficient of lintar escpansivity is 3-02xio ,
rube?
b. A cube Of length 20cm
a change
in temperat ure
what
is the new volume of the
ci-A conductor transfers heat of 30ooJ De
Ecross it's leng th of
Hiat it's crossa sectional
Deter mint the thermal conductiNity of the
mattrial if the temperature diffirence across
the ends is
in 6 seconds- Given
area A is 55om?.
2017
67°C.
ñi An object of emisivity o'7 and cross-
sectional
area
of SSmm? ait
room tenipeiature
of 30 lasses energy at
What is the initial temperat ure of the object)
I0=5.6703x 10° W/m/k+
a rate
of 38.65/s.
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1017178c-ba06-46fc-a55f-61bde6d63b01%2F5f37097c-d2c5-450e-ab08-527a984b919f%2Fo1tc5eo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:at -12°C, aindl mcss 3Kg 1s
at 1n C.
the process.
1-aAn ice block
completely conver ted
Determint the heat inyolued in
Is heat ab sorbed
[shc of
into
stean
released?
ice = 2105/kg/k; skc
Of water
Iv = 2260 Ki/kg; It = 336 000j/kg]
%3D
is heated through
of 8 o°C.If the
(oefficient of lintar escpansivity is 3-02xio ,
rube?
b. A cube Of length 20cm
a change
in temperat ure
what
is the new volume of the
ci-A conductor transfers heat of 30ooJ De
Ecross it's leng th of
Hiat it's crossa sectional
Deter mint the thermal conductiNity of the
mattrial if the temperature diffirence across
the ends is
in 6 seconds- Given
area A is 55om?.
2017
67°C.
ñi An object of emisivity o'7 and cross-
sectional
area
of SSmm? ait
room tenipeiature
of 30 lasses energy at
What is the initial temperat ure of the object)
I0=5.6703x 10° W/m/k+
a rate
of 38.65/s.
%3D
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