7. Assume we can determine the position of a particle within an uncertainty of 0.5 nm. What will be the resulting uncertainty in the particle's momentum (in kg·m/s)?
(A) 1.9 × 10⁻²⁵
(B) 4.2 × 10⁻²⁵
(C) 1.1 × 10⁻²⁵
(D) 1.3 × 10⁻²⁴
(E) 6.6 × 10⁻²⁵

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