When we burn charcoal to make a barbecue we are transforming Cloze (1): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNiJXUwMDBiJXUwMDBkJXUwMDA4JXUwMDA0JXUwMDBhJXUwMDAyJXUwMDBkJXUwMDRjJXUwMDQ1JXUwMDBiJXUwMDBiJXUwMDE3JXUwMDE1JXUwMDFlJXUwMDU5JXUwMDQ5JXUwMDA3JXUwMDFhJXUwMDFi Cloze (2): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDJjJXUwMDFjJXUwMDBkJXUwMDE3JXUwMDFmJXUwMDBjJXUwMDBk energy . In turn, we use this energy to cook food, thus transforming it into Cloze (3): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNiJXUwMDBiJXUwMDBkJXUwMDA4JXUwMDA0JXUwMDBhJXUwMDAyJXUwMDBk energy .

To go down a slide, you first have to climb the stairs, using the Cloze (4): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNiJXUwMDBiJXUwMDBkJXUwMDA4JXUwMDA0JXUwMDBhJXUwMDAyJXUwMDBk energy your body has obtained from what you had for a snack that afternoon. As you go up, you acquire Cloze (5): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDI4JXUwMDFmJXUwMDFiJXUwMDExJXUwMDBiJXUwMDFhJXUwMDFkJXUwMDA4JXUwMDBk energy that will be transformed into Cloze (6): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDMzJXUwMDAyJXUwMDA3JXUwMDBiJXUwMDExJXUwMDFkJXUwMDBh energy when you launch yourself.

When you iron clothes you are transforming Cloze (7): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBkJXUwMDRjJXUwMDQ1JXUwMDBiJXUwMDBiJXUwMDE3JXUwMDE1JXUwMDFlJXUwMDU5JXUwMDQ5JXUwMDA3JXUwMDFhJXUwMDFi Cloze (8): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDJjJXUwMDFjJXUwMDBkJXUwMDE3JXUwMDFmJXUwMDBjJXUwMDBk energy .

During photosynthesis, plants transform Cloze (9): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDM0JXUwMDA1JXUwMDBlJXUwMDBmJXUwMDFjJXUwMDU0JXUwMDQ1JXUwMDBiJXUwMDBiJXUwMDE3JXUwMDE1JXUwMDFlJXUwMDU5JXUwMDQ2JXUwMDE0JXUwMDFkJXUwMDAyJXUwMDRkJXUwMDU0JXUwMDFjJXUwMDBkJXUwMDQ1JXUwMDUzJXUwMDA2JXUwMDFiJXUwMDRlJXUwMDQ5JXUwMDA3JXUwMDFhJXUwMDFi Cloze (10): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNiJXUwMDBiJXUwMDBkJXUwMDA4JXUwMDA0JXUwMDBhJXUwMDAyJXUwMDBk energy .

A speaker transforms Cloze (11): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBk energy into Cloze (12): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDJiJXUwMDFjJXUwMDFhJXUwMDFiJXUwMDBh energy .

A wind generator transforms the Cloze (13): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDMzJXUwMDAyJXUwMDA3JXUwMDBiJXUwMDExJXUwMDFkJXUwMDBh energy of the air into Cloze (14): electrical energy intokineticchemicalchemical energy intolight energy from the sun intosoundpotentialthermalelectrical JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBk energy .

1. If you connect the child pedaling on the bicycle to the generator and the water that is heated, the Cloze (1): potentialchemicalelectricalmechanicalthermallight JXUwMDNiJXUwMDBiJXUwMDBkJXUwMDA4JXUwMDA0JXUwMDBhJXUwMDAyJXUwMDBk energy that the child obtains from food is transformed into Cloze (2): potentialchemicalelectricalmechanicalthermallight JXUwMDM1JXUwMDA4JXUwMDA2JXUwMDBiJXUwMDA5JXUwMDBmJXUwMDA3JXUwMDBhJXUwMDAyJXUwMDBk energy of the wheels. By connecting the wheels to the generator, the energy of the wheels is transformed into Cloze (3): potentialchemicalelectricalmechanicalthermallight JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBk energy . This is used in the thermos to heat the water, becoming Cloze (4): potentialchemicalelectricalmechanicalthermallight JXUwMDJjJXUwMDFjJXUwMDBkJXUwMDE3JXUwMDFmJXUwMDBjJXUwMDBk energy. The child also loses part of his energy in the form of Cloze (5): potentialchemicalelectricalmechanicalthermallight JXUwMDJjJXUwMDFjJXUwMDBkJXUwMDE3JXUwMDFmJXUwMDBjJXUwMDBk energy .

2. If you connect the sun, the solar panel and the fan, Cloze (6): potentialchemicalelectricalmechanicalthermallight JXUwMDM0JXUwMDA1JXUwMDBlJXUwMDBmJXUwMDFj energy is transformed into Cloze (7): potentialchemicalelectricalmechanicalthermallight JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBk energy and this has Cloze (8): potentialchemicalelectricalmechanicalthermallight JXUwMDM1JXUwMDA4JXUwMDA2JXUwMDBiJXUwMDA5JXUwMDBmJXUwMDA3JXUwMDBhJXUwMDAyJXUwMDBk energy .

3. If you connect the water tap, the generator and the light bulb, the Cloze (9): potentialchemicalelectricalmechanicalthermallight JXUwMDI4JXUwMDFmJXUwMDFiJXUwMDExJXUwMDBiJXUwMDFhJXUwMDFkJXUwMDA4JXUwMDBk energy of the water is transformed into Cloze (10): potentialchemicalelectricalmechanicalthermallight JXUwMDM1JXUwMDA4JXUwMDA2JXUwMDBiJXUwMDA5JXUwMDBmJXUwMDA3JXUwMDBhJXUwMDAyJXUwMDBk energy during its fall and in the blades of the generator. Then, it is transformed into Cloze (11): potentialchemicalelectricalmechanicalthermallight JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBk energy in the generator, and, afterwards, into Cloze (12): potentialchemicalelectricalmechanicalthermallight JXUwMDM0JXUwMDA1JXUwMDBlJXUwMDBmJXUwMDFj energy in the light bulb, also losing part as Cloze (13): potentialchemicalelectricalmechanicalthermallight JXUwMDJjJXUwMDFjJXUwMDBkJXUwMDE3JXUwMDFmJXUwMDBjJXUwMDBk energy .

4. If you connect the kettle to the generator and the light bulb, Cloze (14): potentialchemicalelectricalmechanicalthermallight JXUwMDJjJXUwMDFjJXUwMDBkJXUwMDE3JXUwMDFmJXUwMDBjJXUwMDBk energy is transformed into Cloze (15): potentialchemicalelectricalmechanicalthermallight JXUwMDM1JXUwMDA4JXUwMDA2JXUwMDBiJXUwMDA5JXUwMDBmJXUwMDA3JXUwMDBhJXUwMDAyJXUwMDBk energy, this into  Cloze (16): potentialchemicalelectricalmechanicalthermallight JXUwMDNkJXUwMDA5JXUwMDA5JXUwMDA2JXUwMDE3JXUwMDA2JXUwMDFiJXUwMDBhJXUwMDAyJXUwMDBk energy and this into Cloze (17): potentialchemicalelectricalmechanicalthermallight JXUwMDM0JXUwMDA1JXUwMDBlJXUwMDBmJXUwMDFj energy .