Heat and Changing States of Matter - Discovery Education
Heat and Changing States of Matter - Discovery Education
Heat and Changing States of Matter - Discovery Education
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NameTESTCircle the phrase which best answers each question.1. All forms <strong>of</strong> energy have the ability to:• heat.• do work.• produce nuclear reactions.• produce electricity.2. <strong>Heat</strong> is the amount <strong>of</strong> _______ one object can transfer to another.• convection.• expansion.• thermal energy.• molecules.3. The Law <strong>of</strong> Conservation <strong>of</strong> Energy states that the total amount <strong>of</strong> energy in any closed,isolated system:• always changes.• contracts.• remains constant.• exp<strong>and</strong>s.4. The heat needed to convert a solid to a liquid while no temperature increase occurs is called:• heat <strong>of</strong> vaporization.• heat <strong>of</strong> expansion.• heat <strong>of</strong> fusion.• heat capacity.5. The rise <strong>of</strong> mercury in a thermometer is an example <strong>of</strong>:• convection.• radiation.• boiling point.• expansion.© Copyright 1999 AIMS Multimedia <strong>Heat</strong> <strong>and</strong> <strong>Changing</strong> <strong>States</strong> <strong>of</strong> <strong>Matter</strong>25
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