Wednesday, July 18, 2012

chemistry/physics

Gibb's free energy equation is directly related to ______ and _______.

A. Work and Time
B. Heat and Work
*C. Enthalpy and Entropy
D. Power and Enthalpy

 Which of the following is correct expression for Gibbs' free energy formula?

*A. ▲G  = ▲H - T▲ S
B. G = H - TS
C. ▲G = ▲H - T/S
D. G = H - T/S

Which of the following is the correct expression of Bernoulli's principle?

*A. As KE increases, another form of energy must decrease.
B. As KE increases, other forms of energy also increase.
C. KE remains relatively stable in a closed loop.
D. KE has a limited effect upon wavelength.

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