Absolute Zero is how many Fahrenheit degrees below freezing (water)?
What will be an ideal response?
Question 2A dielectric is inserted between the plates of an isolated parallel-plate capacitor that carries a charge Q. What happens to the potential energy stored in the capacitor?
A) The potential energy of the capacitor decreases.
B) The potential energy of the capacitor increases or decreases depending on the value of the dielectric constant of the capacitor.
C) The potential energy of the capacitor remains the same.
D) The potential energy of the capacitor increases.
E) More information is needed to answer the question.
Question 3The statement that the number of field lines passing through a surface is proportional to the net charge enclosed is known as
A) Franklin's Law.
B) The Law of Enclosure.
C) Coulomb's Law.
D) Gauss's Law.
E) Faraday's Law.
Question 4In the simplified Drake equation, the total number of life-bearing planets in our galaxy is given by
A) NHP
B) flife
C) NHP flife
D) NHP / flife
Question 5250. J of work is done in compressing a gas adiabatically. What is the change in internal energy of the gas?
What will be an ideal response?
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