Suppose that you are camping in the mountains. You need tp melt 1.50 kg of snow at 0.0C and heat it to 70.0C to
make hot cocoa. How much heat will you need? Make sure
to filter the water after you consume it.
Hf = 3.34 x 10^5 J/kg
C = 4186 J/kg C

Answer: buoyancy forceexplanation: in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

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