Physics, 23.03.2021 06:30 mikemurray115
Solar panels generate electricity using photovoltaic cells that receive sunlight. to protect these cells from moisture while allowing sunlight to pass through, engineers must design a cover for the solar panel that is
1. waterproof and transmits light.
2. very flexible and reflects lights.
3. stronger than steel and bends light.
4. cold to touch and absorbs light
Answers: 2
Physics, 22.06.2019 02:30, raularriaga
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
Answers: 1
Physics, 22.06.2019 11:00, taylorwhitfield6
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Solar panels generate electricity using photovoltaic cells that receive sunlight. to protect these c...
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