Joule
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
HVAC Technician (Installs & Repairs Heating & Air Conditioning Equipment) ~$50,000 - $90,000 - Number of jobs: 430,000 (40,000 Openings Per Year) +8% Growth
Industrial Technician (Maintains & Repairs Machines) ~$50,000 - $75,000 - Number of jobs: 540,000 (54,000 Openings Per Year) +13% Growth
Electrical Engineer (Designs Electrical Systems) ~$65,000 - $115,000 - Number of jobs: 295,000 (17,500 Openings Per Year) +7% Growth
Mechanical Engineer (Designs Machines) ~$65,000 - $115,000 - Number of jobs: 290,000 (18,100 Openings Per Year) +9% Growth
Explore These Careers →
Example:
Imagine trying to push a heavy shopping cart up a hill at the grocery store. This effort is similar to how energy works because you're applying force over a distance, which is exactly what a joule measures. Just as you use your muscles to push the cart (force) over the length of the hill (distance), a joule measures the energy used when one newton of force moves an object one meter, hence the term Newton-meter.
Practice Version
Joule: The SI unit of energy, also known as the Newton-meter, is the joule. A joule measures the amount of energy used when a force of one newton moves an object one meter.