1 1) True or False. Convection occurs only in liquids. -- 12) Asteroids are located between ---. --- and 13) Which quantity has the smallest influence on the amount of kinetic energy that a large truck has while in motion? velocity mass size 14. A statement describing a relationship that is observed in nature to occur consistently time after time is a 15) True of False. Petroleum and natural gas are called fossil fuels. 16) The relationship between frequency and energy of an electromagnetic radiation is an example of a - ----- relationship. 17. A kgm2/s2 is a unit of power force energy All of the above 18. A hypothesis concerned with a specific phenomenon is known as 19. In which state of matter is water vapor? - 20. A generalized mental image of an object is called a property hypothesis mental picture concept 21. A proportional relationship that is represented by the symbols a a 1/b represents direct proportion inverse proportion inverse square proportion 22. The change in momentum of an object is called - 23. An-- --is a tentative explanation that is accepted or rejected based on experimental data. 24. A new car manufacturer advertises that their car can go "from zero to sixty m/s." This is a description of the car's1) True or false. Your concept of an object is clearly defined 2) Which of the following is a unit of measurement for power? J/s Nm/s Kgm2/s3 All of the above 3) A planet which is not classified as a dwarf planet of the solar system is Ceres Pluto Eris Uranus 4) A small body from space that melts on entering the atmosphere of Earth is a Meteorite Meteor Asteroid 5) Most of the mass in the solar system is found in the Terrestrial planets Giant planets Sun Comets and asteroid 6) The electromagnetic radiation which produces a heating effect is --- 7) An example of alternative source of energy is A. wind B. biomass C. solar technologies D. All answers are correct 8) According to the definition of mechanical work, pushing on a rock accomplishes no work unless there is A. movement B. a net force C. movement perpendicular to the direction of the force D. movement in the same direction as the direction of the force 9) The resistance of an object to its motion object is called a. property b. concept c. inertia d. force 10) The electromagnetic radiation with the highest energy is