Would it be more efficient to warm your bed on a cold night with a hot water
Question:
Would it be more efficient to warm your bed on a cold night with a hot water bottle that contains 1 kg of water at 50°C or with a 1-kg gold bar at 50°C? Why?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 43% (16 reviews)
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
A rigid tank that contains 1 kg of N2 at 25°C and 300 kPa is connected to another rigid tank that contains 3 kg of O2 at 25°C and 500 kPa. The valve connecting the two tanks is opened, and...
-
A piston/cylinder (Fig. P4.114) contains 1 kg of water at 20C with a volume of 0.1 m3. Initially the piston rests on some stops with the top surface open to the atmosphere, Po and a mass so a water...
-
A 0.016773-m3 tank contains 1 kg of refrigerant-134a at 110oC. Determine the pressure of the refrigerant, using (a) The ideal-gas equation, (b) The generalized compressibility chart, and (c) The...
-
What are fintech risks?
-
This chapter noted that chickens and the chicken of the sea (tuna) are fundamentally different in terms of population though they are both food. Indeed, chickens are eaten far more than tuna, and...
-
Magnesium oxide has the rock salt crystal structure and a density of 3.58 g/cm 3 . (a) Determine the unit cell edge length. (b) How does this result compare with the edge length as determined from...
-
Identify the main users of financial information and discuss their needs.
-
Explain how unethical business practices degrade the quality of the experience a customer has with a service or product. How is the International Organization for Standardization trying to encourage...
-
What are the 3 current emerging threats for that can jeopardize the security of the building?
-
Comparative financial statement data for Carmono Company follow; For this year, the company reported net income as follows: This year Carmono declared and paid a cash dividend. There were no sales of...
-
Every body of matter radiates light. What is characteristic of light radiated by something very hot, such as the sun? Of light radiated by something at ordinary temperatures, such as the earths...
-
When a mercury-in-glass thermometer is heated, its mercury column goes down briefly before rising. Why?
-
In Fig. 8.23b, the kinetic energy of the Ping-Pong ball is larger after its interaction with the bowling ball than before. From where does the extra energy come? Describe the event in terms of...
-
Sasha and Bill: Sasha entered a contract with Bill where they agreed he would re do the tiles in her shower over two weeks for $4000. Sasha gave Bill the description of the tiles she had picked out...
-
During a domestic quarrel a wife continually taunted her husband by degrading him and telling him he was a "lousy lover" and that she wanted to be rid of him. When the husband tried to persuade her...
-
Vinnie's, a small neighborhood bar, has been a favorite of locals for years. One afternoon in March, Bert, a regular customer at Vinnie's, overhears Vinnie on the phone behind the bar making a series...
-
A car is accelerating along a straight road at 5 m-s The car is traveling at 100 km-hr1 when it reaches a hill with a vertical radius of 300 meters. What is the magnitude of the total acceleration...
-
Basic Facts: Robert Sellar is the owner of a house and lot in the residential area of Smalltown. On March 15, Sellar and Bonnie Byer entered into a written agreement by the terms of which Sellar...
-
Let L1: V V and L2: V V be linear transformations on a vector space V. Prove that (L1 +L2)2 = L2 + 2L1 o L2 + L22 if and only if L1 o L2 = L2 o L1.
-
Find the radius of convergence in two ways: (a) Directly by the CauchyHadamard formula in Sec. 15.2. (b) From a series of simpler terms by using Theorem 3 or Theorem 4.
-
Repeat Problem 1.63 but change the cylinder diameter to 2.00 in. Compare the results. Repeat Problem A measure of the stiffness of a linear actuator system is the amount of force required to cause a...
-
Calculate the mass of a can of oil if it weighs 610 N.
-
Calculate the mass of a tank of gasoline if it weighs 1.35 kN.
-
Kusasa Limited was formed on 1 January 2015 with an authorised capital consisting of 150 000 ordinary shares. The subscribers to the memorandum subscribed for and paid for 4 000 ordinary shares at R1...
-
1. Explain what Robert Owen (social reformer) proposes. 2 - How did Peter Drucker define the knowledge worker? 3 - Detail the stereotypes Khan lists for Generation Y. 4 - Illustrate his thoughts on...
-
Determine the number and nature of the roots of the following quadratic equations by solving for the discriminant. 1. y+5y-6-0 2.-2y-8-8y 3. 3y+7y+10=3 4. y(4y-5)=6y+1 5. -2y-9--9y-y
Study smarter with the SolutionInn App