'Relativity theory assumes that the effect of accelaration on an object equals the effect of this force'
gravity
PHYSICS: Relativity theory assumes that the effect of accelaration on an object equals the effect of this force
Relativity theory assumes that the effect of accelaration on an object equals the effect of this force
Relativity theory assumes that the effect of accelaration on an object equals the effect of this force
PHYSICS
gravity
PHYSICS