Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
joeybelles
Help me in phyics! How should i solve this?
A gas thermometer registers an absolute pressure corresponding to 325 mm of mercury when in contact with water at the triple point. What pressure does it read when in contact with water at the normal boiling point?
1 AnswerPhysics8 years agoHelp me in Physics . How do i solve this?
help!
A.) Calculate the one temperature at which fahrenheit and Celsius thermometers agree with each other.
2.) Calculate the one temperature at which fahrenheit and Kelvin thermometers agree with each other.
1 AnswerPhysics8 years agoAbout physics .please help:))?
An 18.00-g object falls from rest through a distance of 4.00 m. If gravity alone is present, what will be the final velocity of the object? (Neglect air resistance.)
2 AnswersPhysics8 years ago10. A ball is pushed at 3.00 m/s off a 1.700-m tall table. How long will it take the object to fall?
please help!
1 AnswerPhysics8 years ago11. What is the maximum height of a projectile shot at 3.00 m/s at 20.00°? A) 0.0537 m B) 0.107 m C) 0.295 m D?
please help!
2 AnswersPhysics8 years agochemical kinetics question. please help!?
1. Calculate for the initial concentrations of Na2S2O3 and HCl for each run, knowing the original concentrations and volumes: 0.15M Na2S2O3, 3M HCl.
Run 1 - 20ml Na2S2O3, 6ml distilled water, 4ml HCl
Run 2 - 10ml Na2S2O3, 16ml distilled water, 4ml HCl
Run 3 - 5ml Na2S2O3, 21ml distilled water, 4ml HCl
Run 4 - 10ml Na2S2O3, 2ml distilled water, 3ml HCl
Run 5 - 10ml Na2S2O3, 3ml distilled water, 2ml HCl
Run 5 - 10ml Na2S2O3, 4ml distilled water, 1ml HCl
1 AnswerChemistry8 years agowhat is the rate constant?
the gas-phase composition of N2O to form N2 and O2 is first order in N2O. At 1000K , the half life for this process is 0.91 s. what is the3 rate constant at this temperature?
1 AnswerChemistry8 years agowhat is the rate law of this?
the reaction 2NO+O2-->2NO2 is second order in NO and first order in O2. when [NO]=0.030 M and [O2]=0.040 M, the observe rate is 7.2 x 10^-5 M/s.
(a) what is the rate law?
(b) what is the value of the rate constant?
(c)what are the units of the rate constant?
(d)what would happen to the rate if the concentration of NO were decrease by a factor of 2?
1 AnswerChemistry8 years agox cube divided by 3? whats the answer?
2 AnswersMathematics9 years ago