Saturday, July 28, 2012

physics


How much time is required for an operating 100 W light bulb to dissipate 10 Joules 


A. 1 sec.

*B. .1 sec 

C. .25 sec

D. 200 sec



Which of the following is the correct expression for the natural gas law?



A. PT = nVR

B. VR = nPT

*C. PV = nRT 

D. RT = nPV



 What is the boiling point of water at standard pressure on the Kelvin Scale? 



A. 272 K

B. 273 K

C. 372 K

*D. 373 K

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