Calculate the double layer capacitance for the helmholtz layer on a metal if the dielectric
constant within the helmholtz layer is 10 and the thickness of the helmholtz layer is 15 å.
(b) calculate the double layer capacitance for a gouy−chapman layer of dielectric constant 50
and thickness 100 å. (c) use the stern model of the double layer to calculate the total double
layer capacitance, assuming that the inner helmholtz layer and the gouy−chapman layer have
capacitances in series.

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

How will the system respond to a temperature increase?

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?