Physics, 15.04.2020 02:07 paolaf3475
In the conduction equation Q = (kAΔT)t/L, the combination of factors kA/L is called the conductance. The human body has the ability to vary the conductance of the tissue beneath the skin by means of vasoconstriction and vasodilation, in which the flow of blood to the veins and capillaries underlying the skin is decreased and increased, respectively. The conductance can be adjusted over a range such that the tissue beneath the skin is equivalent to a thickness of 0.068 mm of Styrofoam or 3.4 mm of air. By what factor can the body adjust the conductance?
Answers: 1
Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 22.06.2019 01:40
In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
Answers: 1
Physics, 22.06.2019 03:30
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
Physics, 22.06.2019 12:30
What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
Answers: 1
In the conduction equation Q = (kAΔT)t/L, the combination of factors kA/L is called the conductance....
Mathematics, 03.11.2019 23:31
History, 03.11.2019 23:31
History, 03.11.2019 23:31
Mathematics, 03.11.2019 23:31
Physics, 03.11.2019 23:31
Social Studies, 03.11.2019 23:31
Business, 03.11.2019 23:31
Health, 03.11.2019 23:31
Mathematics, 03.11.2019 23:31
History, 03.11.2019 23:31