Construct a subset of [0; 1] in the same manner as the Cantor set by removingfrom each remaining interval a subinterval of relative length 1=4. Show that the resultingset is perfect and has measure zero.

Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Which subatomic particle has a negative charge