Physic simulator ( Pc Software )

[Bury]

Hello all, i need your help. And thank you forward for those who will.
Im looking for a computer program, that would simulate physic...most important would be simulation of magnetism , gravity and mass.
Simple form of what i am looking for:
Make cube in 3D world, set its mass, set its material ( Magnet)
Make another cube , material Iron
and see how they interact each other by different positions

 

[Aceix]

Hello all, i need your help. And thank you forward for those who will.
Im looking for a computer program, that would simulate physic...most important would be simulation of magnetism , gravity and mass.
Simple form of what i am looking for:
Make cube in 3D world, set its mass, set its material ( Magnet)
Make another cube , material Iron
and see how they interact each other by different positions

I know of phet but as to whether they have 3D simulators, i don't know

 

[Bury]

I know of phet but as to whether they have 3D simulators, i don't know

Thanks, I didn't express myself right..it doesent need to be 3d...it just need to have graphic interface 2d would do good to