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Ksju [112]
3 years ago
9

Heat that flows by conduction is the transfer of thermal energy between substances in contact. What must occur forth

Chemistry
2 answers:
White raven [17]3 years ago
8 0
One system must have higher kinetic energy than the other system
allsm [11]3 years ago
5 0

Answer:

C

Explanation:

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bazaltina [42]

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Its passive

Explanation:

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6 0
3 years ago
A. 1720 kJ<br> B. 125.6 kJ<br> C. 3440 kJ<br> D. 4730 kJ
Feliz [49]

Answer:

Q = 3440Kj

Explanation:

Given data:

Mass of gold = 2kg

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Equation

Q= mLvap

It is given that heat required to vaporize the one kilogram gold is 1720 Kj thus, for 2 kg

by putting values,

Q= 2kg ×  1720 Kj/Kg

Q = 3440Kj

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alexandr1967 [171]
The correct answer among the choices given is option B. Radioisotopes are isotopes that emit radiation because they have unstable nuclei. These are radioactive isotopes of an element. They are defined as atoms that contain an unstable combination of neutrons and protons.
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zlopas [31]
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Explanation:

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<h2>hope it helps.</h2><h2>stay safe healthy and happy..</h2>
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