Page 177 - Science Course 1 (Book 1)
P. 177

Mo5-L3: Vocabulary Review

        Directions: Each of the sentences below is false. Make the sentence true by replacing the underlined word(s)
        with a term from the list below. Write your changes on the lines provided.
                  condensation          deposition           evaporation          kinetic energy
                  sublimation          temperature           thermal energy       vaporization



                                1. The process of thermal energy is the opposite of the process of evaporation.

                                2. The average kinetic energy of the particles in a substance is measured by the
                                     substance’s condensation.

                                3. It rained yesterday; however, due to vaporization, the puddles are all gone today.

                                4. The gaseous state of a given substance has greater deposition than the liquid or
                                     solid states because the particles of the substance are moving more in the
                                     gaseous state than in the other states.

                                5. The process of thermal energy is the opposite of the process of deposition.

                                6. Kinetic energy is different from temperature because it includes the total
                                    potential energy and kinetic energy of an object.

                                7. Temperature results in matter changing from a gas directly to a solid, without
                                    going through the liquid state.

                                8. Evaporation and boiling result in sublimation of a liquid.


          Mo5-L3: Key Concept Organizer


        Directions: Circle the term in parentheses that correctly completes each sentence.
        1. (Kinetic, Potential) energy is the energy an object has due to its motion.

        2. The (faster, slower) particles move, the more kinetic energy they have.

        3. Particles in the (solid, gaseous) state have the most kinetic energy.

        4. Temperature is the measure of the average kinetic (substance, energy) of all particles in an object.

        5. When the temperature of a substance (increases, decreases), particles move slower.

        6. Potential energy (increases, decreases) as particles get farther apart.

        7. Thermal energy is the (product, sum) of potential and kinetic energy.

        8. When thermal energy is added to a liquid, kinetic energy (increases, decreases).

        9. As a liquid changes to a (gas, solid), the particles move farther apart.

















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