Martha wakes up at 5: 30 a. m. and eats a bowl of corn flakes. it’s a nice
day, so she decides to ride her bicycle to work, which is uphill from her
house. it is still dark outside. martha’s bike has a small electric
generator that runs from the front wheel. she flips on the generator so
that her headlight comes on when she starts to pedal. she then rides her
bike to work. what would the diagram look like for the energy transformation that occurs