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Lesson: Heat. Heat is a form of energy because it can make things move e.g. steam moves the engine in a steam engine. Energy is measured in Joules. HINT. Therefore, heat is measured in Joules. Jewel. You will investigate the effect of heat on:. Solids. Liquids. Gases.
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Heat is a form of energy because it can make things move e.g. steam moves the engine in a steam engine.
Energy is measured in Joules. HINT Therefore, heat is measuredin Joules. Jewel
You will investigate the effect of heat on: Solids Liquids Gases
How would you use this equipment to show the effect of heat on solids?
Which flame is the hottest? How would you create these flames with a Bunsen burner?
How would you use this equipment to show the effect of heat on Liquids? Flask full ofcoloured liquid Stopper with one hole One clear tube Bunsen
Some thermometers use the fact that the volume of a liquid changes when temperature changes. Mercury or ethanol
Review Questions 1. Heat is a form of _________. 2. Heat is measured in ___________. 3. The blue flame of a Bunsen isthe ______. 4. Always ______ your hair up whencarrying out experiments.
Question to think about! Do all liquids behave the same when heated or cooled?