functions of a thermo flask in terms of conduction, convection, and radiation
1/ Discuss the functions of a thermo flask in terms of conduction, convection, and radiation. What improvements would you add to a modern day thermo flask?
2/If one cooks rice on top of a mountain, it takes a longer time for the rice to cook than that it takes at sea level. Discuss this in terms of boiling point, phase changes etc.
3/It is said, “the lightning doesn’t strike twice.” Discuss this statement by first describing how the lightning occurs in terms of electrostatic forces and approve or disapprove the above statement.
4/Describe Gauss’ Law and derive the relevant equations and discuss the applications.