What is the temperature of the bottom of the pot

Assignment Help Physics
Reference no: EM13241822

A glass coffee pot has a circular bottom with a 9.00cm diamteter in contact with a heating element that keeps the coffee warm with a continous heat transfer rate of 50.0w.

A) what is the temperature of the bottom of the pot, if it is 3.00mm thick and the inside temperature is 60.0 C

B) if the temperature of the coffee remains constant and all of the heat transfer is removed by evaporation, how many grams per minute evaporate? take the heat of vaporization to be 2340Kj/Kg.

Reference no: EM13241822

Questions Cloud

Discuss the effects on a countrys current-account balance : Discuss the effects on a country's current-account balance from the following changes in tax rates. a. A permanent increase in the tax rate on labor income and b. A temporary increase in the tax rate on asset income
What happens to the real interest rate and the ca balance : Assume that the Current Account Balance is initially positive for one country. Assume that a permanent positive shock to production affects the country which initially had a positive current account balance.
Calculate neptunes orbital velocity in m/sec. : Given that Neptune is about 30 AU from the sun, how many years does it take to complete an orbit around the Sun? Using this information
Derive the formulas for purchasing power parity : Suppose that the return on domestic bonds held by foreigners in country i are subsidized at the rate s and that returns on domestic bonds held by residents of country j are taxed at the rate. Write down the interest parity condition
What is the temperature of the bottom of the pot : A glass coffee pot has a circular bottom with a 9.00cm diamteter in contact with a heating element that keeps the coffee warm with a continous heat transfer rate of 50.0w, what is the temperature of the bottom of the pot, if it is 3.00mm thick and..
Solve for the equilibrium input price and final price : Reconsider the "double marginalization" model. Solve for the equilibrium input price and final price when there are N downstream firms compete in Cournot fashion.
How the upstream firm can use a two part tariff : Reconsider the "double marginalization" model. Show how the upstream firm can use a two part tariff when selling inputs to the downstream firm to achieve the same level of profits as under vertical integration.
Why customer service is provided under vertical integration : Consider the RPM (resale price maintenance) model of consumer service. Show that the levels of customer service that emerge in equilibrium are below the levels that would emerge under vertical integration
Formulate a hypothesis related to statement : Why, in my day, kids were much more respectful and didn't cause as much trouble as they do nowadays!" Formulate a hypothesis related to statement that you could test. How would you test it?

Reviews

Write a Review

Physics Questions & Answers

  Compute the zero-point energy associated with its rotation

What is the smallest quantum of energy that can be absorbed by the molecule in a rotational excitation? What is the smallest quantum of energy that can be absorbed in a vibration excitation? In what regions of electromagnetic spectrum do the transiti..

  What is her velocity relative to surface of ice

A 45.0kg girl is standing on a 170 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless surface. The girl begins to walk along the plank at a constant velocity of 1.53m/s relative to the plank.

  When the apple is attached to the tree

Does an apple tree exert a gravitational force on the earth and if so, how large of a force? Consider and explain this question when the apple is attached to the tree, and when it is falling.

  What is heaters resistance

A small immersion heater can be used in a car to heat a cup of water for coffee or tea. suppose the manufacturer's claim of 60% efficiency.

  Calculating the direction of the force that q1 exerts on q2

Determine the magnitude of the force between two point charges, Q1 = -2e located at (-3.60 cm, +4.10 cm) and Q2 = -8e located at (-0.60 cm, -8.60 cm). Continue working the problem above by calculating the direction of the force that Q1 exerts on Q..

  What is the temperature of water

A rifle with a barrel length of 56 cm fires a 14 g bullet with a horizontal speed of 350 m/s/s. The bullet strikes a block of wood and penetrates to a depth of 13 cm.

  Find the location of the center of gravity of the beam

Suppose the Eskimo is pushing the same 50.0-kg sled across level terrain with a force of 50 N. If he does 4 x 10^2J of work on the sled while exerting the force horizontally, through what distance must he have pushed it.

  Find the maximum speed the stone can attain

The minimum stopping distance for a car traveling at a speed of 30 {m/s} is 60 {m}, including the distance traveled during the driver's reaction time of 0.50 {s}.What is the least stopping distance for the same car traveling at a speed of 41 {m/s}..

  What is the ratio of the cardinals magnitude

A box of books weighing 327 N is shoved across the floor by a force of 471 N exerted downward at an angle of 35° below the horizontalIf μk between box and floor is 0.52, how long does it take to move the box 4.80 m starting from rest.

  Find the tension in the supporting cable

An elevator and its load have a combined mass of 1450 kg, Find the tension in the supporting cable when the elevator, originally moving downward at 11 m/s

  What are f1 and f2

As part of a safety investigation, two 1900 {rm kg} cars travelling at 19 {rm m/s} are crashed into different barriers. Find the average forces exerted on (a) car that hits a line of water barrels and takes 1.8 {rm s} to stop, and (b) car that hits a..

  What angle would the pitch have to be thrown

(a) What must the initial speed of the ball be if the pitch is to arrive at the batter exactly 1.00 m above the ground? (b) How long does it take the ball to reach the batter? (c) If there were no gravity, at what angle would the pitch have to be ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd