Physics · Unit 1 · Heating processes · Kinetic particle model and specific heat capacity
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Three substances—aluminium, water and copper—each of mass 1.0 kg are supplied with the same quantity of thermal energy. The temperature change observed for each substance is different. Describe the concept of specific heat capacity and how it accounts for the different temperature changes observed.
Which option describes the concept of specific heat capacity?
A student investigates the heating of three different metal blocks of equal mass. Each block is supplied with the same amount of thermal energy using an electric heater for the same time period. The table below shows the observed temperature change for each block. Describe the concept of specific heat capacity and justify which metal has the highest specific heat capacity based on the data provided.