nja
This page lists questions and answers that were posted by visitors named nja.
Questions
The following questions were asked by visitors named nja.
the SI Unit of length is meter,which is defined as the lenght equal to 1,650,763.73 wavelengths of light of the light emitted by a particuar energy transition in krypton atoms.calculate the frequency of the light to three significan figures.
13 years ago
4 mL of gas in a piston (syringe) at 10oC and 0.75 atm is heated and expanded to 85oC and 8 mL. What is the pressure of the gas after the expansion?
13 years ago
Answers
The following answers were posted by visitors named nja.