what is a possible unit for the product VI, where V is the potential difference across a resistor and I is the current through t
1 answer:
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Answer:
Explanation:
As we know that the pressure inside the liquid level is given as
here we have
h = 10.9 km
also we know that
now we have
Answer:
Explanation:
Given:
- Initial temperature of the coolant,
- final temperature of the coolant,
- total volume of the coolant,
- coefficient of volume expansion for coolant,
- volume of Al radiator,
- volume of steel radiator,
<u><em>We have:</em></u>
coefficient of volume expansion for Aluminium,
coefficient of volume expansion for steel,
<u>Now, change in volume of the coolant after temperature rises:</u>
<u>Now, volumetric expansion in Aluminium radiant:</u>
<u>Now, volumetric expansion in steel radiant:</u>
∴Total extra accommodation volume created after the expansion:
Hence, the volume that will overflow into the small reservoir will be the volume of coolant that will be extra after the expanded accommodation in the radiator.