The magnitude of an unbalanced force applied to a 4.0-kilogram crate is 10. newtons. If the magnitude of this applied unbalanced force is doubled, the inertia of the crate is

The inertia of an object, also known as its mass, remains constant regardless of the applied force. In this case, the mass of the crate is given as 4.0 kilograms. So, doubling the magnitude of the applied unbalanced force does not affect the inertia of the crate.