title: Removing all Physics from a Node in Spritekit Swift
body: <p>I am trying to remove all physics from a node, so that it has no physical proporties at all. I want it to act how it would act if I had just added the node without attaching a physics body. I have tried using the <code>.dynamic</code> property and I have found that this makes it so that no force can be applied to that node, but other nodes can still colide with it.</p>
  
  <p>Basicly what I am trying to do is remove the physics body from a node.</p>
  
  <p>I am uising spritekit and swift, thank you in advance.</p>