Electrical energy is the energy of electrons
B the atomic number is 20 and then you subtract atomic mass to find the neutrons
The correct answer would be C2H60
Answer:
This is an example of convection
In the first situation: the mechanism of covection is the main form of heat transfer when warm air from a heater moves around and upward.
In the case of the metal pan the mechanism of heat transfer is conduction.
In the case of sunburn the mechanism is radiation.
In the case of an ice cube melting in a hand, conduction is the most important mechanism.