- I. Upgrading insulation in homes Use the following information to answer the next question Actions That Can Affect Energy Use in Canada II. Converting vehicles to run on biofuels III. Obtaining fossil fuels from oil sands deposits IV. Providing rebates to consumers to lower the cost of gasoline V. Modifying cars so that less gasoline will be required per kilometre 21. Two actions listed above that increase efficient energy use and therefore promote sustainable development are A. II and III B. III and IV C. I and V D. I and II __ 22. One difference between nuclear reactions and chemical reactions is that in nuclear reactions, A. there is a mass difference between reactants and products B. mass is neither created nor destroyed C. energy is neither created nor destroyed D. the mass of the reactants is double that of the products
- 3. True or False: - Forces always occur in pairs. __ Action-reaction forces act on the same object. __ Action-reaction forces are equal in magnitude but opposite site in direction. __ __
- 2. Fill in the blanks: - Newton's Third Law states.For every __ there is an equal and __ 3. True or False: - Forces always occur in pairs. __ Action-reaction forces act on the same object. __ Action-reaction forces are equal in magnitude but opposite site in direction. __
- Use the following information to answer the next two questions Sources of Energy 1. Biomass 2. Coal 3. Moving water 4. Natural gas 5. Nuclear isotopes 6. Ocean tides 7. Wind 15. The four renewable sources of energy listed above in order, are __ __ __ and __ (Record your four-digit answer in the numerical-response section on the answer sheet.) 16. Two energy sources listed above that depend on the force of gravity are numbered __ D. 3 and 6 A. 1 and 3 B. 2 and 4 C. 5 and 7 __
- Part 1: Understanding the Law 1. Definition: Write the definition of Newton's Third Law of Motion in your own words. __
