Which of the following describes a heat sink? a. a device that converts work into heatb. a device that inputs heat into a cool objectc. a device that absorbs and draws heat from a hot object, dispersing it into the surroundingsd. a device that converts heat into work
Answers: 1
Physics, 22.06.2019 12:30
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Physics, 22.06.2019 16:00
The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
Answers: 3
Which of the following describes a heat sink? a. a device that converts work into heatb. a device th...
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