1. Hamster energy transfer diagrams
Plenary
Process
Energy input
Energy output
Chemical
Kinetic
energy in hamster food
energy in the legs
Respiration
© Snapshot Science, 2012
Image: Love wikimedia commons

2. Turning of hamster wheel
Hamster energy transfer diagrams
Plenary
Process
Energy input
Energy output
Kinetic
Electrical
energy in hamster legs
energy in the wires
Turning of hamster wheel
© Snapshot Science, 2012
Image: wikimedia commons

3. Hamster energy transfer diagrams
Plenary
Process
Energy input
Energy output
Electrical
Sound/light
energy in the wires
energy in the phone
Mobile phone
© Snapshot Science, 2012