2 60. Calculate the amount of heat required to convert 2kg of ice at -2°C to water at
0°C. [Specific heat capacity of ice = 2090Jkg '°C, specific latent heat of fusion of ice
= 333Jkg ' A. 666 J B. 8360 J C. 666000 J D. 674360

Describe the function of the endomembrane system? what organelles are involved?

What will a positive and a negative charge do if they are separated from each other?

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.