Hai phòng có kích thước bằng nhau, thông với nhau bằng một cửa mở. Tuy nhiên, nhiệt độ trung bình trong 2 phòng được duy trì tại các giá trị khác nhau. Vậy trong phòng nào có nhiều không khí hơn?

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?

Which best term to describe a chemical reaction that absorbs energy from its surroundings? a.thermal conductor b.thermal insulator c.endothermic d.exothermic