Inserting a dielectric material between two charged parallel conducting plates, originally separated by air and disconnected from a battery, will produce what effect on the capacitor?
a. increase charge
b. increase voltage
c. increase capacitance
d. decrease capacitance
c
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Internal energy in a system can be changed by
a. doing work on the system. b. increasing the specific heat in the system. c. changing the temperature of the system. d. transferring heat to/from the system.
What is the shortest wavelength in the Balmer series?
A) 328 nm B) 365 nm C) 456 nm D) 656 nm E) 820 nm
About how far away from Earth would the Sun be located on this scale?
A) 3.75 meters (about 12 feet) B) 37.5 meters (about the height of a 12-story building) C) 375 meters (about the length of four football fields) D) 37.5 kilometers (the size of a large city)
Frame-by-frame animation is a more expedient, less-intensive method than animation with tweening.
Answer the following statement true (T) or false (F)