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IB Physics HL | B.1 Thermal energy transfers | MAY 2023 PAPER 2 TZ1 HL
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MAY 2023 PAPER 2 TZ1 HL
A solid piece of chocolate of mass 82g is placed in a pan over fire. Thermal energy is transferred to the chocolate at a constant rate. The graph shows the variation with time t, of the temperature T of the chocolate. At 6.0 minutes all the chocolate has melted.
MAY 2023 PAPER 2 TZ1 HL
A solid piece of chocolate of mass 82g is placed in a pan over fire. Thermal energy is transferred to the chocolate at a constant rate. The graph shows the variation with time t, of the temperature T of the chocolate. At 6.0 minutes all the chocolate has melted.
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