Which statement or observation would not be supported by the two circuits?
a) the current in the circuit a would be less.
b) the light bulbs in the circuit b would be brighter.
c) the light bulbs in circuit b are equal in brightness.
d) if one light burns out in circuit a, the other bulbs gets brighter.

Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration