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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ANSWER KEY for page 18VOCABULARYThe following terms are from <strong>Heat</strong> <strong>and</strong> <strong>Changing</strong> <strong>States</strong> <strong>of</strong> <strong>Matter</strong>. Fill in the number <strong>of</strong> each termnext to its closest definition.1. boiling point2. calorie3. conduction4. convection5. expansion6. friction7. fusion8. heat9. radiation10. resistance___ 5___310___6______ 8___1___ 7___ 9___ 24___process <strong>of</strong> kinetic energy that causes molecules to vibrate against each other, increasingheat <strong>and</strong> frictiontransmission <strong>of</strong> heat by thermal energy from particle to particlea material’s ability to insulate heatresistance <strong>of</strong> motion that occurs when one object touches anotheramount <strong>of</strong> thermal energy that one object is able to transfer to another; measured in caloriestemperature at which a liquid being heated reaches a peak temperature <strong>and</strong> can get nohotterjoining <strong>of</strong> the nuclei <strong>of</strong> two atoms to form the nucleus <strong>of</strong> a heavier elementprocess whereby energy in the form <strong>of</strong> light rays or heat is transmitted from atoms <strong>and</strong>molecules as they undergo internal changesamount <strong>of</strong> energy required to raise the temperature <strong>of</strong> one gram <strong>of</strong> water one degreeCelsiustransfer <strong>of</strong> heat that occurs when thermal energy causes currents to form in fluids <strong>and</strong> gases28© Copyright 1999 AIMS Multimedia <strong>Heat</strong> <strong>and</strong> <strong>Changing</strong> <strong>States</strong> <strong>of</strong> <strong>Matter</strong>
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