2 years ago

Match the units in the right hand column with the terms in the right hand column

Physics

2 answers:

Sergio [31]2 years ago

6 0

Answer:

Explanation:

Hope this helps

Check if right by the way

marissa [1.9K]2 years ago

6 0

Answer:

Explanation:

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A heat pump is to be used for heating a house in winter. The house is to be maintained at 70°F at all times. When the temperatur

Anna35 [415]

Answer:

$\dot{W_{H} } = 4244.48 Btu/h$

Explanation:

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Heat is extracted at 40°F i.e $T_{L} = 40^{0}F = 40 + 460 = 500 R$

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$\dot{W_{H} } = \frac{\dot{Q_{H} }}{COP} \\$ ...............(*)

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Substituting these values into * above

$\dot{W_{H} } = \frac{75000}{17.67} \\ \dot{W_{H} } = 4244.48 Btu/h$

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Match the units in the right hand column with the terms in the right hand column​

Match the units in the right hand column with the terms in the right hand column