can your brain handle this 2?

[tecp]

Mass curves space-time.
Mass is a force acting on space-time.
Mass is outside of space-time.
:yuck:

[Gokul43201]

Your first statement is correct, your second is incorrect (if you mean 'force' in the accepted physical sense), and your third is sort of trivial.

How is this a brain teaser ?

[exequor]

exactly what is the objective of reading those three phrases?

[trancefishy]

My hand curves a balloon.
My hand is a force acting on the balloon.
My hand is outside of the balloon.

[Ian Rumsey]

Would this subject actually be the biggest brain twister of all time?
All the information is available,its just the interpretation of the facts.