Electric potential energy is the energy of a charge based on
A.
its speed and the direction of its motion relative to a second charge.
B.
the magnitude of its charge and its position in an electric field.
C.
its mass and height above a given reference point in an electric field.
D.
the magnitude of its charge, its mass, and its speed.

Determine the maximum r-value of the polar equation r =3+3 cos 0

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Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.