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3 years ago

Heat is the transfer of thermal energy from one object to another because of a difference in

Physics

2 answers:

evablogger [386]3 years ago

8 0

The Answer Is Temprature. Hope This Helps :)

Gelneren [198K]3 years ago

4 0

Answer:

temperature

Explanation:

For any transfer of heat energy from one system to other it always requires temperature gradient.

So here we can say that when two bodies are at different temperatures then the Heat is transferred from one object at high temperature to other object at lower temperature.

The transfer of energy is of dynamic type in which if two bodies comes to same temperature then heat given by one body to other body is equal in magnitude to the heat given by other body.

So here if the temperature of two objects are equal then in that case the net thermal energy transferred will be zero.

So here correct answer would be TEMPERATURE

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Two identical resistors are connected first in series and second in parallel. The equivalent resistances of the two types of con

trasher [3.6K]

Answer:

$\frac{R_{s} }{R_{p} } =\frac{R_{1} }{R_{2} }+\frac{R_{2} }{R_{1} } +2$

Explanation:

We have series and parallel combination of two resisters $R_{1}$ and $R_{2}$ .

Series combination is

$R_{s}= R_{1}+R_{2}$ and Parallel is $R_{p} = (\frac{1}{R_{1}}+\frac{1}{R_{2}} )^-1$

Now dividing series equivalent resistance by parallel resistance gives us

$\frac{R_{s} }{R_{p} } =\frac{R_{1} }{R_{2} }+\frac{R_{2} }{R_{1} } +2$ .

Note! series Combination is simply superposition of two elements (resisters in this case ) in a circuit.

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3 years ago

complete the following equation that represents the complete combustion of hexane in a car engine.C6H14 + O2

mina [271]

The balanced combustion reaction for butane is;

2C4H10 + 13O2 → 8CO2 + 10H2O

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Molar mass of oxygen = 32 g/mol

2.46g H2O(1 mol H2O/18.02g)(13 mol O2/10 mol H2O)(32g O2/1 mol O2) = 5.68g O2

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3 years ago

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VikaD [51]

Answer: it should be c and d

Explanation:

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MakcuM [25]

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Ksivusya [100]

Answer

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3 years ago