Question: Water is boiled at sea level in a coffee maker equipped with an immersion-type electric heating element. The coffee maker contains 1 L of water

Water is boiled at sea level in a coffee maker equipped with an immersion-type electric heating element. The coffee maker contains 1 L of water when full. Once boiling starts, it is observed that half of the water in the coffee maker evaporates in 25 min. Determine the power rating of the electric heating element immersed in water. Also, determine how long it will take for this heater to raise the temperature of 1 L of cold water from 18°C to the boiling temperature.

Water is boiled at sea level in a coffee

l atm Coffee maker I L

Step by Step Solution

★★★★★

3.55 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Water is boiled at sea level 1 atm pressure in a coffee maker and half of the water evaporates in 25 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

E-ME-T (1542).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Water is to be boiled at sea level in a 30 - cm-diameter stainless steel pan placed on top of a 3 - kW electric burner. If 60 percent of the heat generated by the burner is transferred to the water...

Water is to be boiled at sea level in a 30-cm-diameter stainless steel pan placed on top of a 3kW electric burner. If 60 percent of the heat generated by the burner is transferred to the water during...

Water is boiled at 1 atm pressure in a 25-cm-internaldiameter stainless steel pan on an electric range. If it is observed that the water level in the pan drops by 10 cm in 45 min, determine the rate...

Q 5 . Water is boiled at sea level in a coffee maker ( 2 0 - cm diameter ) . The coffee maker initially contains 1 L of water. Once boiling starts, it is observed that half of the water in the coffee...

Water is boiled at 1 atm in a coffee maker equipped with a 20-cm-long 0.4-cm-diameter electric heating element made of polished copper. The coffee maker initially contains 1 L of water at 20C. Once...

Water is boiled at sea level in a coffeemaker equipped with an immersion - type electric heating element. The coffeemaker contains 1 L of water when full. Once boiling starts, it is observed that...

Water is boiled at 1 atm pressure in a coffee maker equipped with an immersion-type electric heating element. The coffee maker initially contains 1 kg of water. Once boiling started, it is observed...

Read Case 4-1, Coffee Culture Around the World , on pages 129-132 to learn how coffee consumption rituals have progressed over the years and how they vary around the world. Then, in your post,...

chapter 6 \" International Management It was once said that the sun never set on the British Empire. Today, the sun does set on the British Empire, but not on the scores of global empires, including...

Q1. Financing activities include cash transactions that primarily affect (current asset / long-term asset / current liability / _______________ / _______________) accounts. (Circle all that apply)...

According to Keith Hallin, program affordability manager (target costing) for Boeing s MMA Program in Integrated Defense Systems, reaching target costs is a challenge for the companys entire value...

Multiple Choice 2 points Which of the following structures can be found between the ritht atrium and the ritht ventricle? Aortic Semillunar Valive Meuspotdative Pulmonary Semilunar Vative Blauged...

10. Which of the following integrals represents the area of the region that is the intersection of the circles sin 0 and r = cos 0 ? (a) CT/4 /41 T/2 1 ( cos 0) d0 + (sin 0) d0 COS - T/4 (b) T/4 1...

2. Which of the following is the directional deriva- tive of f (x, y, z) P (2, 0,0) and in the direction of the vector A = i +j k ? x2 sin (y 2) at the point (a) (b) V3 4 (c) V3 8 (d) V3 16 (e) V3

Design the logic circuit that squares two four-bit numbers. Find and show the output values that will occur if the number (1101) _2 is applied to the logic circuit that squares two four-bit numbers...

1. Bank holding companies can issue common stock to raise equity capital? True or False 2 - Between 1/2008 and 12/2009 the monetary base of the Federal Reserve System increased from $1 trillion US....

8. Choose the double integral that is equivalent to the 4 4 y + 1 x4 + 1 2 integral dx dy. 0. (a) 4 y + 1 dy dx x4 + 1 Va (b) 4 y + 1 dy dx + 1 (c) 4 y + 1 x4 + 1 dy dx 0, (d) .2 4 y + 1 dy dx 0. x4...

For a second-order system with no zeros, the percent overshoot to a unit step is a function of the damping ratio only. True or False

Jim Short's Company makes clothing for schools. Sales in 2010 were $4,000,000. Assets were as follows: Cash($100,000), Accounts receivables($800,000) Inventory($400,000) Net equipment($500,000) Total...

Valerie would like to invest a certain amount of money for three years and considers investing in a one-year bond that pays 3 percent. Valerie would then like to buy a second one-year bond that is...

Question #1. Miss Bunz deposited $5,000 into a tax-free account that was earning 2.75% compounded monthly.One year later, she made a second deposit into the account of $3,500.How much will she have...