Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Every plane wing tilts slightly upward — and that small angle changes everything. Known as dihedral, this design feature creates natural stability, letting aircraft recover from turbulence and roll ...

Accrued interest grows daily and varies if paid off early, affecting loans and credit costs. Monthly accrued interest is calculated using the average daily balance method. Bond sellers should include ...

Home security cameras have become a popular alternative to professionally installed security systems from companies like ADT and Vivint. Offering reasonable prices, low monthly subscription fees, and ...

A rectangle has two pairs of equal sides. It has four right angles (90°). The opposite sides are parallel. The diagonals bisect each other. A parallelogram has two pairs of equal sides. It has two ...

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