Answer:
The equilibrium temperature of the surface of the moon can be found by the formula as follows:
Where is the solar constant and
is the Stefan's Boltzmann constant.
Thus, the equilibrium temperature of the surface of the moon is 273 K.
Charges q3 and q5 are now replaced by two charges, q2 and q6, having equal magnitude and sign (-3.4 μC). Charge q2 is located at
1 answer:
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The temperature of the oven is 200°F
<u>Explanation:</u>
Given-
We have to apply Newton's law of cooling or heating
On Integrating both sides, we get
On putting the value,
T(0) = 65°F
After 1/2 minute, thermometer reads 110°F. So,
- 1
After 1 minute, thermometer reads 140°F. So,
- 2
Dividing equation 2 by 1:
- 3
From 1 we have,
Putting this vale in eqn 3. We get,
Therefore, the temperature of the oven is 200°F