Which of the following scenarios best describes interval training

Aregular polygon has angkes of size 150° each.how many side has the polygon

Which atomic model was proposed as a result of j. j. thomson’s work?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up