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List three examples of electromagnetic energy. Describe an energy conversion involved in brushing your teeth. Which forms of energy are renewable? Why? What can electromagnetic energy do that no other form of energy can do? Apply the Law of Conservation of energy to fireworks. What are some nonrenewable forms of energy? Kinetic energy depends on these two variables. (Think of the bowling ball on the ramp hitting the pins) Why does salad on the edge of a table have chemical energy? Give 2 reasons Describe a situation where chemical energy is converted into mechanical energy. What is the Law of Conservation of Energy? Fireworks convert How are plants and chemical energy into solar cells similar? what 4 forms of energy? How are they different? You are riding your All energy can be traced motorcycle in the back to the __________. dessert and run out of Explain. gas. Apply this to the Law of Conservation of Energy. You turn on a light in your closet. Trace the energy back to the sun. Do not include yourself. What is the advantage Energy is never of LEDs? destroyed, instead it becomes unusable _______. A soccer player scores the winning goal. Trace the energy back to the sun. What is the overall conversion in a coal power plant? Describe the energy conversion present when a baseball player hits a baseball. You lose 5 pounds by jogging 1 mile every morning. What happens to the stored chemical energy that was once fat? All conversions result in this form of wasted energy _________. This is due to _________________. Explain how a radiometer shows that incandescent bulbs are inefficient. A vacuum cleaner uses 100 units of electrical energy. 60 units are converted to heat and sound. The rest is converted into mechanical energy to pick up dirt. How efficient is this vacuum? Why is every What is the difference conversion inefficient? between heat and mechanical energy? Describe a process in which energy changes forms at least twice. When the turbines in a Describe the energy hydroelectric power conversion in a solar plant turn cell. ___________ energy is converted into ________ energy. List the 7 forms of energy.