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IUT_18-19
HSC - পদার্থ বিজ্ঞান ২য় পত্র
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অধ্যায়-০১ঃ তাপগতিবিদ্যা
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তাপ ও তাপমাত্রা পরিমাপ
Water has the specific heat
4.186
k
J
/
k
g
∘
C
4.186\ kJ/kg^\circ C
4.186
k
J
/
k
g
∘
C
, a boilling point of
10
0
∘
C
100^\circ C
10
0
∘
C
, and heat of vaporization of
2260
k
J
/
k
g
2260\ kJ/kg
2260
k
J
/
k
g
. A sealed beaker contains
100
g
100g
100
g
of water that is initially at
2
0
∘
C
20^\circ C
2
0
∘
C
. How much heat is required to bring the water to its boiling point?
A.
30
k
J
30kJ
30
k
J
B.
33
k
J
33kJ
33
k
J
C.
226
k
J
226kJ
226
k
J
D.
230
k
J
230kJ
230
k
J
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