Question

1/ a water heating coil (fan coil unit) has air and water flowing in and out of it. Heat is transferred from the water to the air flowing through the fan coil unit. The unit supplies 10 kw of heat to the air.

Answer 1

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Answer 2

Answer:HOLA USER ✌

HERE'S YOUR ANSWER FRIEND,

GIVEN : QUESTION

✏ CALCULATE THE MASS OF A BODY WHOSE RELATIVE DENSITY IS 2 AND VOLUME IS 0.5 m³ ❓

ANSWER

✏ GIVEN : RELATIVE DENSITY OF A BODY = 2

AND

VOLUME OF THE BODY = 0.5m³

MASS = ❓

WE KNOW,

DENSITY = MASS/VOLUME

==> 2 = MASS/0.5m³

==> MASS = 2 X 0.5

==> MASS = 1 KG

SINCE, SI UNIT OF MASS IS KG.

HOPE IT HELPS YOU.

Explanation: