Question

SRIGAYATRI EDUCATIONAL INSTITUTIONS - INDIA
23.
A Carnot air conditioner takes energy from the thermal energy of a room at 7°C an
transfers it to the outdoors, which is at 27°C. For each joule of electric energy required
operate the air conditioner, how many joules are removed from the room?
1) 11
2) 12
3) 13
4) 14​

Answer 1

Explanation:

The sinuses are a connected system of hollow cavities in the skull. The largest sinus cavities are about an inch across. Others are much smaller. Your cheekbones hold your maxillary sinuses (the largest). The low-center of your forehead is where your frontal sinuses are located.