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Questions in Science tagged with "temperature"

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  What is effective temperature? What factors govern the optimum effective temperature for the comfort?

  Posted by sachin192 on Nov 4, 2009 at 12:56 AM

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  The methodology for determining the welding preheating temperature. 

  Posted by glamoglemmy on Oct 29, 2009 at 02:57 AM

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  Does color affect temperature?

  Posted by redskins on Oct 13, 2009 at 12:01 PM

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  Where does water boils faster? On the top of the mountain or at the foot of the mountain?

  Posted by sworge on Oct 6, 2009 at 04:04 AM

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  The conductor temperature varies linearly from an extremity to the other.

  Posted by lessoflot on Jun 30, 2009 at 08:49 AM

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  We have 2 different volumes with different initial temperatures from the same liquid. After reaching thermal equilibrium, what is the total volume?

  Posted by gardenialand on Jun 23, 2009 at 04:49 AM

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  A room is heated up from t1=15C to t2=27C. The number of air molecules changed with how many percents?

  Posted by chezmena on Jun 23, 2009 at 03:42 AM

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  Evaluate the time of speed up or slow down of a pendulum clock, in 24 hours, because of changing room's temperature.

  Posted by maiixxiam on Jun 22, 2009 at 09:45 AM

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  In a spaceship's room, the pressure is normal. During the vertical take-off, a=9.8m/s^2, mercury barometer shows H=55.73KPa.

  Posted by rienchat on Jun 22, 2009 at 09:25 AM

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  In a barometric tube entered air with t=17 Celsius degrees and atmospheric pressure H=101.6KPa. The length of mercury column h=50cm. Air Density,ro?

  Posted by baballoon on Jun 22, 2009 at 04:32 AM

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  A balloon with G=580N is filled up with helium, which has the same temperature and pressure as the surrounding air. Find out the ascension force.

  Posted by colorcolour on Jun 22, 2009 at 04:13 AM

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  A piston divides in 2 an horizontal cylinder with gases with the same p=100kPa and t, V1/V2=3.0.Difference of p between 2 chambers, piston centered

  Posted by bulbul on Jun 22, 2009 at 03:47 AM

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  How do each of the following factors affect the rate of a chemical reaction?

  Posted by layn on Feb 10, 2009 at 02:14 PM

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  How does the temperature of the Earth change as one goes deeper underground?

  Posted by mcallis2 on Jan 15, 2009 at 01:52 PM