What are the similarities between thermionic emission and liquid Vapourizartion?
1 answer:
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Answer:
Explanation:
Here at thermal equilibrium we can say that thermal energy given by Hot coffee is equal to the thermal energy absorbed by ice cubes
So here we have
now since ice cubes are added into coffee when it is at melting temperature
So here we can say that final temperature of coffee is T degree C
Now we have
here we have
L = 333 kJ/kg = 333 J/g[/tex]
now we have
Answer:
<h2>0.8 g/cm³</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass = 8 g
volume = 10 cm³
We have
We have the final answer as
<h3>0.8 g/cm³</h3>Hope this helps you