I'm really stupid when it comes to science
Read each scenario below. Then explain which...
Physics, 02.04.2020 03:09, tsimonej12
I'm really stupid when it comes to science
Read each scenario below. Then explain which type of heat transfer is described. Some scenarios involve more than one type of heat transfer.
1. Mia places some frozen shrimp in a strainer and pours hot water over it so the shrimp will thaw faster.
2. On a hot summer day, Juan can walk comfortably in bare feet on the concrete sidewalk, but finds that the asphalt road will burn the soles of his feet.
3. A hawk soars upward, riding a thermal.
4. An electric space heater warms an office.
5. A mother duck sits on her eggs to keep them warm.
6. A car parked in the sun reaches an interior temperature of 140°F in 40 minutes.
7. Nick always adds milk to his coffee so that it’s not too hot to drink.
8. A strong sea breeze makes a regatta (sailboat race) more exciting.
9. Warm water piped under a marble floor makes the floor feel warm to bare feet.
10. The warm water pipes under the marble floor heat the entire room.
Answers: 3
Physics, 22.06.2019 02:30, mhurtado143
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 11:00, taylorwhitfield6
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
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