Recent content by david01

Because the Blackboard app has been deemed incompatible with UCMO's operational system, as of May 2025, Blackboard was dumped in favor of D2L Brightspace by UCMO.

According to the law of conservation of energy, energy is neither is created nor destroyed, in an isolated system. It changes its form to another form.

The Doppler Effect is the perceived variation in frequency or wavelength of a wave when the source or observer is in motion. As the source moves closer, the waves are crowded together, which means a higher frequency or pitch is produced. When the relocation is in the opposite direction, the...