Students heat water in a beaker and measure its temperature The starting temperature of the water was 23.3 °C. the diagram shows its final temperature. what type of energy transfer occurred within the water? A. thermal energy from water at the top of the beaker was transferred to water at the bottom.

B. thermal energy from water at the bottom of the beaker was transferred to water at the top.

C. Thermal energy from water at the top and bottom of the beaker was transferred to water in the middle.

D. Thermal energy from water at the top and in the middle of the beaker was transferred to water at the bottom.
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