Heat transfer by convection will take place in one t...
Heat transfer by convection will take place in one the following substance
Stone
Wood
Mercury
Water
Correct answer is D
Convection take place commonly in liquids (water) and slightly in gasses
Convex spherical mirrors are preferred to plane mirrors as driving mirrors because ...
A tuber of cassava can be processed into powder. This explains the fact that ...
A hydrometer is an instrument for measuring the ...
Calculate the inductance L of the coil in the circuit shown above. ...
A calorimeter of thermal capacity 80j contains 20g of water at 25°C. Water at 100°C is added...
If an object is placed in front of two mirrors inclined at 90o, how many images will be formed?...