Which following options are examples of matter? a) light b) molecules c) feelings d) people

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.

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.