Tag Archives: enegy

what if the dynamo ran the motor that ran the dynamo?

So if you get a dynamo ,start it by revolving the armature which in turn is connected by the same spindel running though the centre of the Drive motor armature, would the power from the dynamo run the motor and in turn the motor run the dynamo, Ok so you cant get out as much as you put in , so what if you added a fly wheel to the motor, this flywheel connected to its own motor powered by solor enegy , when the initial power from the solar panel starts the fly wheel would there be enough momentem to start the main motor and in turn start the dynano and supply the drive motor with the enegy required to run the dynano….thingy
Now read this again and i hope it kinda makes some sence

Which would produce more energy?

Hard question, Comparing thermal enegy and photo cell watt’s.

Using the idea of a magnifing class and a lense to straighting it into a lazer.
If I were to hit a heat sink or something laying in water, would I be able to transfer more thermal energy into the water then a photo could by powering a hot plate? Assume the size of the maginifing lense is the same amount of area as the photo cells?

Can’t a system do work without free enegy?? What excatly is this free energy in simple examples.?

Can’t a system do work without free enegy?? What excatly is this free energy in simple examples.?