In the circuit in (Figure 1), a 20-ohm resistor sits inside113 g of pure water that is surrounded by insulatingStyrofoam.Figure20.0 ΩWater30.0 V1 of 110.0 Ω 10.0 Ω-ww-www-10.0 Ω-www-ww10.005.0 Ω5.0 Ωwww-ww5.0 ΩPart AIf the water is initially at temperature 11.8 °C, how long will it take for its temperature to rise to 57.3 °C?Use 4190 J/kg. °C as the specific heat of water, and express your answer in seconds using threesignificant figures.► View Available Hint(s)At =SubmitVG ΑΣΦPrevious AnswersX Incorrect; Try Again; 5 attempts remaining< Return to AssignmentProvide Feedback (Figure 1) Assume that = 63.0 V and R = 2.9522.Figure< 1 of 1 >E, r=0R12.0 Ωктикту6.00 Ω 4.00 Ω▼Part ACompute the equivalent resistance of the network in the figure. The battery has negligible internal resistance.Req=SubmitPart BI₁ =PAΑΣΦFind the current in the 2.95 resistor.Part CRequest AnswerIV—| ΑΣΦTemplatesSubmit Request AnswerFind the current in the 6.00 resistor.ΓΠ ΑΣΦ??Ω

The mass m=113 g The initial temperature, Ti=11.8° C The final temperature, Tf=57.3° C The…

In the circuit in (Figure 1), a 20-ohm resistor sits inside 113 g of pure water that is surrounded by insulating Styrofoam. Figure 20.0 Ω Water 30.0 V 1 of 1 10.0 Ω 10.0 Ω ww-ww 10.0 Ω 10.0 Ω | www-ww 5.00 5.00 5.02 Part A If the water is initially at temperature 11.8 °C, how long will it take for its temperature to rise to 57.3 °C? Use 4190 J/kg-°C as the specific heat of water, and express your answer in seconds using three significant figures. ► View Available Hint(s) At = Submit ΤΙ ΑΣΦ Previous Answers X Incorrect; Try Again; 5 attempts remaining < Return to Assignment Provide Feedback ? S

In the circuit in (Figure 1), a 20-ohm resistor sits inside 113 g of pure water that is surrounded by insulating Styrofoam. Figure 20.0 Ω Water 30.0 V 1 of 1 10.0 Ω 10.0 Ω ww-ww 10.0 Ω 10.0 Ω | www-ww 5.00 5.00 5.02 Part A If the water is initially at temperature 11.8 °C, how long will it take for its temperature to rise to 57.3 °C? Use 4190 J/kg-°C as the specific heat of water, and express your answer in seconds using three significant figures. ► View Available Hint(s) At = Submit ΤΙ ΑΣΦ Previous Answers X Incorrect; Try Again; 5 attempts remaining < Return to Assignment Provide Feedback ? S

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

In the circuit in (Figure 1), a 20-ohm resistor sits inside
113 g of pure water that is surrounded by insulating
Styrofoam.
Figure
20.0 Ω
Water
30.0 V
1 of 1
10.0 Ω 10.0 Ω
-ww-www-
10.0 Ω
-www-ww
10.00
5.0 Ω
5.0 Ω
www-ww
5.0 Ω
Part A
If the water is initially at temperature 11.8 °C, how long will it take for its temperature to rise to 57.3 °C?
Use 4190 J/kg. °C as the specific heat of water, and express your answer in seconds using three
significant figures.
► View Available Hint(s)
At =
Submit
VG ΑΣΦ
Previous Answers
X Incorrect; Try Again; 5 attempts remaining
< Return to Assignment
Provide Feedback

(Figure 1) Assume that = 63.0 V and R = 2.95
22.
Figure
< 1 of 1 >
E, r=0
R
12.0 Ω
ктикту
6.00 Ω 4.00 Ω
▼
Part A
Compute the equivalent resistance of the network in the figure. The battery has negligible internal resistance.
Req=
Submit
Part B
I₁ =
PA
ΑΣΦ
Find the current in the 2.95 resistor.
Part C
Request Answer
IV—| ΑΣΦ
Templates
Submit Request Answer
Find the current in the 6.00 resistor.
ΓΠ ΑΣΦ
?
?
Ω

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