GIVE THE RELEVANT LENGTHS, FLOOR AREA, AND ROOM VOLUME IN A 16 BY 20 FT. ROOM USING THE UNIT OF YOUR CHOICE.
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a room in a house has a floor area of 120 ft^2. which of the following is most likely the approximate volume of the room?
Estimate the number of 2.3 cm radius Ping-Pong balls that wouldfitinto a 13 ft by 10 ft room with a ceiling 8 ft high (withoutbeingcrushed).
At NASA’s Jet Propulsion Laboratory in the 25-ft Space Simulator facility, overhead lamps can produce light of intensity at the facility area. (The intensity of sunlight is simulated near the planet Venus.) Give the average radiation pressure (both in pascals and in atmospheres) on (a) a totally absorbing section of the area and (b) a totally reflecting section of the area. (c) What will be the average momentum density (momentum per unit volume) in the light at the floor area?