How is the energy efficiency in bicycles accounted for?
59609
What makes running so much less energy-efficient than bicycling?
146039
Is it always possible to define energy of a system?
17753
Positive work done by friction
61742
How is electricity wasted?
45613
Conservation of energy when slowing an object down
41638
How to see Cycle's material transparency in 3D View
44017
If an object rests on a table, not accelerating, how much work do both the object and the table do?
119004
Proof of conservation of energy?
154295
Total mechanical energy concept
123628
How does kinetic energy work in braking a vehicle?
61909
What do I get by paying more for a bicycle?
122561
Is the energy always discrete?
101420
Will helium in the tires of a bike make it lighter?
62919
Why is the Carnot engine the most efficient?
34451
Is there any advantage to using pedal straps over clipless pedals?
78304
Does it require more energy to maintain higher temperature in the same environment?
78752
What determines how much power the motor 'draws'?