Tuesday, August 29, 2017

Convection: Convection means the movement caused within a fluid. Convection is the circular motion that happens when warmer air or liquid which has faster moving mole clues, making it less dense rises, while the cooler air liquid drops down.

 Conduction: Conduction is when heat or electricity moves from one place to another. If you’re ever felt a shock while putting on a sweater, you have participated in electrical conduction.

 Radiation: Radiation is energy transmitted in waves or a stream of particals. The first thing you think of as radiation is probably X-rays, but what cooks your food in the microwave oven is also radiation.

Sunday, August 13, 2017