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  2. Ventilatory threshold - Wikipedia

    en.wikipedia.org/wiki/Ventilatory_threshold

    Vā€Slope Method – Plot VO 2 vs. VCO 2 – The point at which the increase in VCO 2 is greater than the increase in VO 2; Ventilatory Equivalents Method – Plot VE/VO 2 and VE/VCO 2 vs. Watts or time or VO 2 – Point at which VE/VO 2 increases while VE/VCO 2 decreases or stays the same.

  3. Tidal volume - Wikipedia

    en.wikipedia.org/wiki/Tidal_volume

    Tidal volume (symbol V T or TV) is the volume of air inspired and expired with each passive breath. [1] It is typically assumed that the volume of air inhaled is equal to the volume of air exhaled such as in the figure on the right. In a healthy, young human adult, tidal volume is approximately 500 ml per inspiration at rest or 7 ml/kg of body ...

  4. SAT Subject Test in Mathematics Level 2 - Wikipedia

    en.wikipedia.org/wiki/SAT_Subject_Test_in...

    Compared to Mathematics 1, Mathematics 2 was more advanced. Whereas the Mathematics 1 test covered Algebra II and basic trigonometry, a pre-calculus class was good preparation for Mathematics 2. [2] On January 19, 2021, the College Board discontinued all SAT Subject tests, including the SAT Subject Test in Mathematics Level 2. This was ...

  5. Lung volumes and capacities - Wikipedia

    en.wikipedia.org/wiki/Lung_volumes_and_capacities

    Air pollution exposure affects FEV 1 in asthmatics, but also affects FVC and FEV 1 in healthy adults even at low concentrations. [8] Specific changes in lung volumes also occur during pregnancy. Functional residual capacity drops 18–20%, [9] typically falling from 1.7 to 1.35 litres, [citation needed] due to the compression of the diaphragm ...

  6. VD/VT - Wikipedia

    en.wikipedia.org/wiki/VD/VT

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  7. VT tank - Wikipedia

    en.wikipedia.org/wiki/VT_tank

    The first VT tank, VT 1-1, was built in 1974 by Maschinenbau Kiel (MaK). One year later they produced the second VT tank, the VT 12. One year later they produced the second VT tank, the VT 12. For further testing of the mobility and the concept of a tank with two main guns, five Gefechtsfeldversuchträger (GVT, 'battlefield test-beds ...

  8. General equation of heat transfer - Wikipedia

    en.wikipedia.org/wiki/General_equation_of_heat...

    Note that the thermodynamic relations for the internal energy and enthalpy are given by: = + = + We may also obtain an equation for the kinetic energy by taking the dot product of the Navier-Stokes equation with the flow velocity to yield: = + The second term on the righthand side may be expanded to read: = () With the aid of the thermodynamic relation for enthalpy and the last result, we may ...

  9. Linux - Wikipedia

    en.wikipedia.org/wiki/Linux

    This is an accepted version of this page This is the latest accepted revision, reviewed on 11 February 2025. Family of Unix-like operating systems This article is about the family of operating systems. For the kernel, see Linux kernel. For other uses, see Linux (disambiguation). Operating system Linux Tux the penguin, the mascot of Linux Developer Community contributors, Linus Torvalds Written ...