1) What is mechanical energy? Give an example a) Mechanical energy is energy in motion such as a spinning turbine or moving hammer. b) Mechanical energy is heat energy such as a spinning turbine or moving hammer. c) Mechanical energy is energy that vibrates such as a spinning turbine or moving hammer. 2) What is a turbine? a) A turbine is energy absorbed or delivered by an electric current. b) A turbine is a solar panel that uses mechanical energy to move. c) A turbine is a spinning fan that uses mechanical energy to move. 3) What is an open circuit? a) A circuit that allows energy to flow through creating a complete circuit. b) A circuit that does not allow energy to flow through creating an incomplete circuit. 4) Solar panels use _______ energy to create electrical energy. a) mechanical b) electrical c) light d) thermal e) sound 5) Sound energy ______ a) moves b) flows c) heats d) vibrates 6) Thermal energy is related to ____ a) temperature b) motion c) circuits d) movement

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