Heat Review 09-10.doc

Unit: Heat (Specific Heat Capacity, Phase Change)

Spec. Heat Capacity objectives:

• Define and use the units of heat energy (calories and kilocalories), and relate these to other forms of energy, and to power.
• Make calculations relating the temperature change in a substance (DT), the amount of heat transferred (Q), the amount of the substance (m), and the specific heat of the substance (c).
• Describe how water’s high specific heat capacity affects climate.

Phase Change objectives:

• Predict the phase of a material based on its temperature, and its melting and boiling points.
• Relate a temperature-time graph for a substance to the phases (solid, liquid, gas) of the substance and its boiling and melting points.
• Relate energy to changes of phase, using appropriate vocabulary for phase changes (melting, boiling, freezing, condensing, subliming).

Vocabulary:

Worksheets:

WS 16-8 Enrich - Spec Heat.doc

WS 16-8 What is Spec Heat.doc 

Lab: Specific Heat Capacity 2-Unknown Metal.doc

SpecHeatCapacityProb#1.doc (E & G block claswork for Wedneday while I am away)

Notes: Phase Change

Homework Monday night: WS-Intro to Phase Change

Lab: Boiling Ice (you do not have to write a report, just turn in the lab with Phase Change Graph labeled)

Heat Review 09-10.doc

Supplement Material:  

Make your own Ice-Cream At Home: Making Ice Cream.doc

Video links for phase change: 

http://www.youtube.com/watch?v=fSPzMva9_CE

http://www.youtube.com/watch?v=1_OXM4mr_i0

http://www.youtube.com/watch?v=PQEVcCv_xkQ

http://www.youtube.com/watch?v=AJot9WKybQE

http://www.youtube.com/watch?v=J8mDGwf-5x0

http://www.youtube.com/watch?v=f2XQ97XHjVw

Extra Worksheets to Practice: 

SpecHeatCapacityProb#2.doc (Extra Specific Heat Capacity Practice Problems)

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