The quantum model suggests that electrons __________.
1 answer:
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Explanation:
Given that,
The water is to rise to a height of 28 meters. Let P is pressure must the water have as it moves slowly toward the nozzle that sprays it up into the air.
We know that, the atmospheric pressure is :
P can be calculated as :
P = 374680 Pa
So, the pressure of 374680 Pascal must the water have as it moves slowly toward the nozzle that sprays it up into the air. Hence, this is the required solution.
Answer:
Energy transferred, Q = 20790 J
Explanation:
Given that,
The change in temperature of the liquid,
The mass of liquid, m = 0.33 kg
The specific heat capacity of the liquid is 4200 J/kg°C.
We need to find the energy transferred from the liquid as it cools. The energy transferred is given by :
So, 20790 J of energy is transferred from the liquid as it cools.