Advanced Placement (AP), 28.06.2019 01:40 kynlie1760
Many of the houses have fireplaces that are 15% efficient and use 15 kg of wood to heat a room to 20 degrees celsius. wanting to reduce their ecological footprint, several of the homeowners are considering switching to woodstoves that are 75 percent efficient. if they do change to using a woodstove, how many kilograms of wood will they save per use?
Answers: 2
Advanced Placement (AP), 24.06.2019 17:10
What would be the problems if the constitution had limited the position of justice to 10 years? why?me , idc if you don’t have the accurate answer , just tell me your guess
Answers: 1
Advanced Placement (AP), 24.06.2019 22:30
Which of the following is not true about hydroelectricity a. use of gravitational force of flowing water b. its the most widely used renewable energy c. it has a high output of co2 that fossil fuels d. it has no direct waste asap
Answers: 1
Advanced Placement (AP), 25.06.2019 19:30
In 2009, roughly of people age 12 or older who did not drink alcohol were current users of illegal drugs. a. 4% b. 10% c. 13% d. 20%
Answers: 1
Advanced Placement (AP), 25.06.2019 22:00
When your organs don't receive enough blood, they begin to a. shut down b. speed up c. inflame d. dry out
Answers: 2
Many of the houses have fireplaces that are 15% efficient and use 15 kg of wood to heat a room to 20...
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