a) How many meters are there in 14.1 feet ? b) You plan to install carpet in this room and measured the area of the floor to be 219 ft2, but the carpet store informs you they only supply carpet in square meters. How many square meters are in the room? c) You also need to kr to be 2620 ft³ , but the air flow is based off of cubic meters. How many cubic meters are in this room? v how the air flow will work in this room and determined the volume of the room d) The average flow rate for this room's air conditioning unit is 3.07 m2/s. How many seconds will it take for the air conditioner to cycle the volume of air in the room? e) If the density of dry air is 1.28 kg/m³ , then what is the mass of the air in the room, in kg, that the air conditioning unit has to move?

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 89CP: The purpose of this problem is to show the entire concept of dimensional consistency can be...
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Please help me with this problem I already have a,b,c but I don't have d and e. Please thanks
A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft.
a) How many meters are there in 14.1 feet ?
b) You plan to install carpet in this room and measured the area of the floor to be 219 ft2 , but the carpet
store informs you they only supply carpet in square meters. How many square meters are in the room?
c) You also need to kn v how the air flow will work in this room and determined the volume of the room
to be 2620 ft³ , but the air flow is based off of cubic meters. How many cubic meters are in this room?
d) The average flow rate for this room's air conditioning unit is 3.07 m3/s. How many seconds will it take
for the air conditioner to cycle the volume of air in the room?
e) If the density of dry air is 1.28 kg/m3 , then what is the mass of the air in the room, in kg, that the air
conditioning unit has to move?
Transcribed Image Text:A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. a) How many meters are there in 14.1 feet ? b) You plan to install carpet in this room and measured the area of the floor to be 219 ft2 , but the carpet store informs you they only supply carpet in square meters. How many square meters are in the room? c) You also need to kn v how the air flow will work in this room and determined the volume of the room to be 2620 ft³ , but the air flow is based off of cubic meters. How many cubic meters are in this room? d) The average flow rate for this room's air conditioning unit is 3.07 m3/s. How many seconds will it take for the air conditioner to cycle the volume of air in the room? e) If the density of dry air is 1.28 kg/m3 , then what is the mass of the air in the room, in kg, that the air conditioning unit has to move?
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