Specific heat capacity
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Transcript of Specific heat capacity
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Specific heat capacitySpecific heat capacity
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Starter: what are Starter: what are these wordsthese words1. Nitccnooud2. Ahte3. Ciifcpeeetlsaattn4. Darnoitai5. Ecovnncoit6. pumeetreart
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Learning outcomesLearning outcomesRecall key wordsDetermine the safe procedure to
carry out the practicalEvaluate your results
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Specific heat capacitySpecific heat capacityE = mass x SHC x change in temperature Mass = 1kgSHC Al = 900J/kg0CSHC Cu = 385J/kg0C
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Specific heat capacity Specific heat capacity practicalpractical
Equipment
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Method Method Set equipment up, making sure to
connect the power to the immersion heater
Set the power pack to 12vRecord the start temperatureTurn the power on for 5 minutes,
then switch power offRecord the highest temperature
reachedShare results
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Results tableResults table
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Results tableResults table
Material Temperature at start 0C
Temperature at end 0C
Temperature difference 0C
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Specific heat capacitySpecific heat capacityE = mass x SHC x change in temperature Mass = 1kgSHC Al = 900J/kg0CSHC 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 9Homework: due 9thth SeptemberSeptemberIn 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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