Pls help I’m being timed!!


The diagram shows the setup for an experiment involving a 1000 ml beaker, filled with 500 mL of water, sitting on a burner.
1000 ml
500 ml
Bumer
Which best describes the molecular motion of the water particles as the bumer supplies heat?
O A. The molecular motion will increase as less thermal energy is absorbed.
O B. The molecular motion will increase as more thermal energy is absorbed.
O C. The molecular motion will decrease as less thermal energy is absorbed.
O D. The molecular motion will decrease as more thermal energy is absorbed.