Complete the paragraph based on what you have learned about different video-storage carriers. Malcolm is a science student. His teacher gave him an assignment to find out the composition of the tape used in a videotape cassette. Malcolm
decided to open an old cassette to see what was inside. He saw that the tape inside had a matte black coating. When he asked his teacher about
this, she explained that the coating improves the tape's
properties and reduces
charges.

Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing no heat transfer across other surfaces window area 3x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density: 25 w/m2 number of occupants : 5 seated, light office work room temperature 24°c