Opaque
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
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
Entertainment (Entertains People) ~$5,000 - $200,000 - Number of jobs: 2,100,000 (180,000 Openings Per Year) +5% Growth
Explore These Careers →

Example:
Imagine trying to have a conversation with a friend over the phone, but there's no signal, and your words don't reach them at all. This situation is similar to how opaque materials behave with light—they completely block any light from passing through, just as the lack of a signal prevents your voice from getting through. In both cases, whether it’s your voice or light, the intended message or beam is stopped entirely, leaving no way for it to continue to the other side.

Practice Version

Opaque: A material that does not let any light pass through. Opaque. In simple terms, "opaque" means you cannot see through it because it blocks all light.