Guys can you please help me with this
...
Answers: 3
Physics, 21.06.2019 23:00
We want to calculate the total metabolic heat generated by a singing canary taking into account heat transfer by radiation, convection and exhaling air. the air temperature is 20 oc, canary’s body internal and surface temperature is 33oc, external body surface convective heat transfer coefficient is 25.2 w/m2 .k, temperature difference between the inhaled and exhaled air is 4.3 oc, the ventilation rate is 0.74 cc of air per second, specific heat of air is 1.0066 kj/kg.k and density of air is 1.16 kg/m3 . assume the canary’s body to be a cylinder with 7 cm diameter and 9 cm length, and heat exchange is from the side as well as the top and bottom of cylinder. calculate 1) the net rate of heat lost by radiation, assuming heat gained by the bird through radiation from the surroundings is 11.5 w; 2) rate of heat transferred by convection to the surrounding air; 3) rate of heat transferred in the exhaling air without considering any internal evaporation; 4) total metabolic power.
Answers: 2
Physics, 22.06.2019 12:20
A2.0 ÎĽf capacitor and a 4.0 ÎĽf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
Physics, 22.06.2019 16:30
Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same
Answers: 1
History, 24.08.2021 01:40
Social Studies, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40
Computers and Technology, 24.08.2021 01:40
Mathematics, 24.08.2021 01:40