Physics, 21.02.2020 19:24 elijahedgar876
Assume 40% of the input electricity power is wasted as heat in an incandescent light bulb. (This value is higher in real life, but we will use this estimate.)
1. If you have 10 incandescent bulbs in your apartment, calculate the energy wasted as heat per week. (Each bulb is 75 W (J/s), and your lighting duration is 6 hours per day.)
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Assume 40% of the input electricity power is wasted as heat in an incandescent light bulb. (This val...
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