Is concrete a compound element or mixture?
1 answer:
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Answer:
The ice chunk will take 2.47 seconds to hit the water.
Explanation:
Height from which ice chunk fell = h = 30.0 m
Initial velocity of the ice chunk = u = 0 m/s
Time taken by ice chunk to cover 30.0 m of height = t
Acceleration due to gravity = g
Using second equation of motion ;
The ice chunk will take 2.47 seconds to hit the water.
Answer:
Explanation:
SO in order to calculate the specific latent heat of fusion, you need to remember the formula:
Where representes the specific latent heart of fusion.
represents the heat energy added, usually represented in kJ
represents the mass of the object, in kg.
Now that we have our formula we just have to put our values into the formula:
SO our answer would be
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