Physics, 04.03.2021 07:30 ashleyrobinsonorjuui

If a 3cm wide galavasied steel bar is heated with a bunsen burner at one end then when the temperature of the bar 7cm from the flame is measured, using a intrared thermometer at 15 seconds intervals, the temperature will increase overtime because of the particle theory model of heat enregy transfer. What is the independent, dependent and controlled variable in this

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If a 3cm wide galavasied steel bar is heated with a bunsen burner at one end then when the temperatu...