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), 23.06.2019 06:00, destinybonmer
Here is a quote from an npr news article: βon average, working-age adults were eating about 78 fewer calories per day in 2010, compared with five years earlier. the new report is based on data from the national health and nutrition examination survey, which collects details on eating habits and other health-related information from a nationally representative sample of about 10,000 people in the u. s.β which of the following is true about the numerical value 78? a. it is an anecdote. b. it is a parameter. c. it is a simulation. d. it is a statistic.
Answers: 1
Advanced Placement (AP), 24.06.2019 22:30, amygutierrez34
Gneiss is formed. the mineral grains in which granite are flattened under pressure
Answers: 1
Advanced Placement (AP), 24.06.2019 23:30, anthony1366
What are the major trends and specialties in psychology?
Answers: 1
Advanced Placement (AP), 25.06.2019 20:00, coopera1744
In 2009, florida suffered more fatalities than any other state. a. bicyclist b. child passenger c. pedestrian d. impaired driving
Answers: 1
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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