Basically brainly is a helpful place for work, i wouldn’t say always depend on it to get your questions answered, as well as answer questions.
1.) Heat will flow from the tea into the air in the room.
Hi, thank you for posting your question here at Brainly.
In order to answer this question, you must have data for the electricity cost. For this example let's follow the electricity cost for USA. According to U.S Energy Information Administration, the an average home costs 12.3 cents per kW-h in January 2017. For consistency, convert year to hours. In a year (365 days), there are 8769 hours.
12.3 cents/kW-h * 0.5 kW * 8769 h = 53929.35 cents = $539.2935
A) A family psychologist would help deal with developmental and behavioral problems in children and teenagers. They would also explain to parents how to help at home to change behavioral problems.