In the Heisenberg uncertainty principle, which two measurable properties of a particle cannot be observed precisely at the same time?

In the Heisenberg uncertainty principle, which two measurable properties of a particle cannot be observed precisely at the same time? Correct Answer position and momentum

When a particle’s position is known precisely, its momentum is not, and vice versa.

Related Questions

Which other variable pairs (other than momentum and position) are important observables in Heisenberg’s uncertainty principle?