עמוד:28

Questions 1 . Describe the changes in energy that occur in the following process , using both words and a flow chart : The illustration depicts a hand pressing a syringe . The syringe is pointed upwards and is connected to a rubber tube . The tube leads to a funnel positioned above the wheel . When the syringe is pressed , the water rises and spills into the funnel . A tube comes out of the funnel outlet , below which is a small wheel with blades . The water hits the blades , and the wheel turns . 2 . Describe in words or in a flow chart , what happens to the energy in each of the following examples . Use the terms energy transfer and energy transformation , as needed : 3 . Sort the examples in the previous assignment ( Question 2 ) into those that involve energy transformation only , those that involve energy transfer only , and those that involve both . Energy transformation only : Energy transfer only : Both transformation and transfer : E D F C A B

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