30,000kg Snow vs 1mL Water: Heat Energy Comparison

AI Thread Summary
The discussion centers on the comparison of heat energy between 30,000 kg of snow at 0°C and 1 mL of water at 100°C. The key point is that the heat energy content is influenced by mass and specific heat capacity. While 1 mL of water is at a higher temperature, the vast mass of snow can store more total heat energy due to its lower temperature and the latent heat involved in phase changes. The concept of specific heat and the energy required to change temperatures in large quantities of material is crucial to understanding this comparison. Overall, the significant mass of snow allows it to contain more heat energy despite its lower temperature.
Gashouse
Messages
10
Reaction score
0
Explain how it is possible for 30,000 kg of snow at 0 deg C to contain more heat energy than 1 mL of liquid water a 100 deg C. ( Assume a pressure of one atomsphere).
 
Physics news on Phys.org
Homework?

What are your thoughts?

A vague clue might be to think in terms of different units, with regard to your temperature scale.
 
helllllllllp!

Gashouse said:
Explain how it is possible for 30,000 kg of snow at 0 deg C to contain more heat energy than 1 mL of liquid water a 100 deg C. ( Assume a pressure of one atomsphere).
\

Can someone help me with this question? please!
 
It would take more heat to raise the temperature of the ocean 10° than to do the same to a pot of water, right? Do you see where I'm going with this?
 
Thread 'Variable mass system : water sprayed into a moving container'
Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
I was thinking using 2 purple mattress samples, and taping them together, I do want other ideas though, the main guidelines are; Must have a volume LESS than 1600 cubic centimeters, and CAN'T exceed 25 cm in ANY direction. Must be LESS than 1 kg. NO parachutes. NO glue or Tape can touch the egg. MUST be able to take egg out in less than 1 minute. Grade A large eggs will be used.
Back
Top