Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Mar 18, 2021

In physics, if LF and LV are the latent heat of fusion and vaporization, respectively, which of the following equations apply in determining its

In physics, if LF and LV are the latent heat of fusion and vaporization, respectively, which of the following equations apply in determining its amount of energy needed to freeze a liquid Q=mlv Q=mlf Q=-mlv O Q=-mlf

Step by Step Solution

★★★★★

3.45 Rating (145 Votes )

There are 3 Steps involved in it

Step: 1

Here energy need to ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics

Authors: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler

11th Edition

1119539633, 9781119539636

More Books

Students also viewed these Physics questions

Question

★★★★★

Blue Manufacturing produces lathes at an inventory cost of $25,000 each that sell for $32,000 each. For credit-approved customers, Blue leases the lathes for $8,500 per year for five years. The...

Answered: 1 week ago

Question

★★★★★

The latent heat of fusion for water is 33.5 10 4 J/kg, while the latent heat of vaporization is 22.6 10 5 J/kg. What mass m of water must be frozen in order to release the amount of heat that 1.00...

Answered: 1 week ago

Question

★★★★★

The latent heat of vaporization of H2O at body temperature (37.0 oC) is 2.42 106 J/kg. To cool the body of a 75-kg jogger [average specific heat capacity = 3500 J / (kg Co)] by 1.5 Co, how many...

Answered: 1 week ago

Question

★★★★★

Let be twice-differentiable and one-to-one on an open interval I. Show that its inverse function g satisfies When is increasing and concave downward, what is the concavity of -1 = g? g"(x) =...

Answered: 1 week ago

Question

★★★★★

A football fan says Super Bowl games should be hosted only at indoor stadiums and at outdoor stadiums with warm January climates so the games will all be high-scoring. The scatterplot in Fig. 65...

Answered: 1 week ago

Question

★★★★★

The closing process is: a. A required step at the end of the accounting period after the financial statements are prepared b. An optional step used to analyze the financial statements at the end of...

Answered: 1 week ago

Question

★★★★★

Name two reductionistic biological psychologists. Name two biological psychologists who emphasize holistic approaches. What methodological and topical differences exist between these perspectives?

Answered: 1 week ago

Question

★★★★★

As an intern with the local home builder's association, you have been asked to analyze the state of the local housing market that has suffered during a recent economic crisis. you have been provided...

Answered: 1 week ago

Question

★★★★★

If a company incurs disposition obligations as a result of acquiring an asset:\ Question 4 options:\ \ The company recognizes the obligation at fair value when the asset is acquired.\ \ The company...

Answered: 1 week ago

Question

★★★★★

Read the case study and answer the question below with a one page response. What does a SWOT analysis reveal about the overall attractiveness of Under Armours situation? Founded in 1996 by former...

Answered: 1 week ago

Question

★★★★★

Congratulations, you have won the lottery! Would you rather have $80 million, spread out in 14 annual payments of $4 million, with the first payment coming one year from now, or $53.50 million paid...

Answered: 1 week ago

Question

★★★★★

The following table shows the daily receipts in millions of dollars of the movie "Avatar" for successive Fridays after its opening on Friday 18 December 2009. Weeks $Receipts 0 77.025 2 68.49 4...

Answered: 1 week ago

Question

★★★★★

6. A charge Q is at the centre of a tetrahedron. What is the electric flux through one face of the tetrahedron?

Answered: 1 week ago

Question

★★★★★

4. A cylinder with radius r = 0.75m and length 0.6 m has an infinite line of positive charge along its axis. The charge per unit length is 7 uC/m. (a) Calculate the electric flux through the surface...

Answered: 1 week ago

Question

★★★★★

A charge of 6 C is moved from a point, the potential at which is 120 V, to another point of potential V. If the energy required to do so is 250 Joule, calculate V.

Answered: 1 week ago

Question

★★★★★

The electric potential at a point due to a point charge' q' is 50 V and the electric field at the same point is

Answered: 1 week ago

Question

★★★★★

6. Mukriz Motors is a small motor supply outlet that sells motors to companies that make various small motorized appliances. The fixed operating costs of the company are RM300,000 per year. The...

Answered: 1 week ago

Question

★★★★★

Use the formula to determine the value of the indicated variable for the values given. Use a calculator when one is needed. When necessary, use the key on your calculator and round answers to the...

Answered: 1 week ago

Question

★★★★★

A source emits sound uniformly in all directions. There are no reflections of the sound. At a distance of 12 m from the source, the intensity of the sound is 5.0 10 3 W/m 2 . What is the total sound...

Answered: 1 week ago

Question

★★★★★

The National Aeronautics and Space Administration (NASA) studies the physiological effects of large accelerations on astronauts. Some of these studies use a machine known as a centrifuge. This...

Answered: 1 week ago

Question

★★★★★

Review Conceptual Example 7 before starting this problem. A uniform plank of length 5.0 m and weight 225 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support...

Answered: 1 week ago

Question

★★★★★

Solve the following the equation. 8-0.5(x+3)=0.25(x-1)

Answered: 1 week ago

Question

★★★★★

Solve the following the equation. x- 0.025x=341.25

Answered: 1 week ago

Question

★★★★★

A citys commercial construction by-laws require five parking spaces for every 100 square metres of retail rental space in a shopping centre. Four percent of the parking spaces must be large spaces...

Answered: 1 week ago

Previous Question Next Question