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**Specific heat capacity**

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**Starter: what are these words**

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**Learning outcomes Recall key words**

Determine the safe procedure to carry out the practical Evaluate your results

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**Specific heat capacity**

E = mass x SHC x change in temperature Mass = 1kg SHC Al = 900J/kg0C SHC Cu = 385J/kg0C

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**Specific heat capacity practical**

Equipment

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Method Set equipment up, making sure to connect the power to the immersion heater Set the power pack to 12v Record the start temperature Turn the power on for 5 minutes, then switch power off Record the highest temperature reached Share results

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Results table

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**Results table Material Temperature at start 0C Temperature at end 0C**

Temperature difference 0C

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**Specific heat capacity**

E = mass x SHC x change in temperature Mass = 1kg SHC Al = 900J/kg0C SHC Cu = 385J/kg0C So how much energy was used to heat your block? Was it different to another groups? Evaluate your practical.

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**Homework: due 9th September**

In your books or on paper or on the computer draw a poster that explains the following key ideas: heat, temperature, specific latent heat and specific heat capacity. You must include an image for each key idea You must in your own words explain what these words mean

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**heat temperature Specific latent heat**

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TP Be able to Define thermal capacity. Explain the significance of high and low specific capacities.

TP Be able to Define thermal capacity. Explain the significance of high and low specific capacities.

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