Convection
This knowledge is used in careers such as:
Teacher (Teaches Students) ~$55,000 - $95,000 - Number of jobs: 4,700,000 (324,500 Openings Per Year) +2% Growth
Civil Engineer (Designs Infrastructure) ~$65,000 - $110,000 - Number of jobs: 370,000 (23,600 Openings Per Year) +5% Growth
Military (Operates Equipment Systems & Teams) ~$45,000 - $95,000 - Number of jobs: 2,100,000 (190,000 Openings Per Year) +2% Growth
Firefighter (Protects Lives & Infrastructure) ~$60,000 - $105,000 - Number of jobs: 345,000 (27,100 Openings Per Year) +3% Growth
Explore These Careers →
Example:
Imagine you're at a party, and the room gets crowded, so you move to a less crowded area to feel more comfortable. This is similar to how heat energy moves in liquids or gases, where it travels from a warmer, crowded area to a cooler, less crowded area. Just like you seek out space to feel more at ease, heat energy seeks cooler areas to balance out temperature differences, creating a flow that we call convection.
Practice Version
Convection: The transfer of heat energy from a warmer area to a cooler area in a liquid or gas. Convection. It is the process where warm parts of a liquid or gas rise and cooler parts sink, creating a continuous circulation pattern.