A 1500-W heater is designed to be plugged into a 120-V outlet. Part A What current will flow through the heating coil when the heater is plugged in? Express your answer numerically in ampere using three significant figures. ▸ View Available Hint(s) I = Submit Part B R= ΕΠΙ ΑΣΦ What is R, the resistance of the heater? Express your answer numerically in ohm using three significant figures. ▸ View Available Hint(s) Submit Part C IVE ΑΣΦ 3 @ O IV—| ΑΣΦ 3 ? ➜ F ? How long does it take to raise the temperature of the air in a good-sized living room (3.00mx 5.00m x 8.00m) by 10.0°C? Note that the specific heat of air is 1006 J/(kg C) and the density of air is 1.20 kg/m³. Express your answer numerically in minutes using three significant figures. ▸ View Available Hint(s) A ? Ω minutes Review

College Physics
11th Edition
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Chapter1: Units, Trigonometry. And Vectors
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Item 3
A 1500-W heater is designed to be plugged into a 120-V outlet.
Part A
What current will flow through the heating coil when the heater is plugged in?
Express your answer numerically in ampere using three significant figures.
► View Available Hint(s)
VE ΑΣΦΑ
I =
Submit
Part B
R =
What is R, the resistance of the heater?
Express your answer numerically in ohm using three significant figures.
► View Available Hint(s)
Submit
Part C
—| ΑΣΦ
t =
?
—| ΑΣΦ
?
A
How long does it take to raise the temperature of the air in a good-sized living room (3.00m x 5.00m x 8.00m) by 10.0°C? Note that the specific heat of air is 1006
J/(kg. C) and the density of air is 1.20 kg/m³.
Express your answer numerically in minutes using three significant figures.
► View Available Hint(s)
?
Ω
minutes
3 of 15
Review
Transcribed Image Text:Item 3 A 1500-W heater is designed to be plugged into a 120-V outlet. Part A What current will flow through the heating coil when the heater is plugged in? Express your answer numerically in ampere using three significant figures. ► View Available Hint(s) VE ΑΣΦΑ I = Submit Part B R = What is R, the resistance of the heater? Express your answer numerically in ohm using three significant figures. ► View Available Hint(s) Submit Part C —| ΑΣΦ t = ? —| ΑΣΦ ? A How long does it take to raise the temperature of the air in a good-sized living room (3.00m x 5.00m x 8.00m) by 10.0°C? Note that the specific heat of air is 1006 J/(kg. C) and the density of air is 1.20 kg/m³. Express your answer numerically in minutes using three significant figures. ► View Available Hint(s) ? Ω minutes 3 of 15 Review
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