re: energy producing experiments

[Floor]

 oops

[kolbacict]

You're creating a situation of constant gravitational acceleration,
by tilting the axis of rotation.

Another example is a small child moving a 3000lb barell of water.

Well, in a straight horizontal line, we can move any mass  for any distance as long as there is no friction. Without doing work, if you have already given the body the initial acceleration.
Or am I wrong, and this machine nevertheless works?

[Floor]

The physics are the same as rolling a marble around in the interior of a bowl.
One can build up and store kinetic energy in the form of momentum.

[Delburt Phend]

Kinetic Energy can disappear; why not store momentum in the form of momentum.

[Floor]

                   Momentum of an object is

               the mass of that object (Kilograms)   
                               multiplied by 
            that object's speed (meters per second).

             The direction of its motion is also a consideration
     (speed and direction, given together are the objects velocity).

        Momentum is perhaps the most basic form of kinetic energy.

                             The kinetic energy of an object is given as...
                                              Ek = 1/2 M x V ^2
                                                          or
      kinetic energy = 1/2    times     the mass    times    the velocity squared.

          This is also the kinetic energy required to accelerate an object of
                            a given mass   to a   specific velocity.

The kinetic energy the object has (due to its motion), is the same amount of energy as
was needed to cause its acceleration it to that specific velocity.