Difference between temperature of water and room temperature

Assignment Help Mathematics
Reference no: EM131980469

A pan of water is brought to a boil and then removed from the heat. Every 5 mins thereafter the difference between the temperature of the water and room temperature is reduced by 50%.

1) Room temperature is 20 degrees Celsius. Express the temperature of the water as a function of the time since it was removed from the heat.

2) How many times does it take for the temperature of water to reach 30 degrees celcius

Reference no: EM131980469

Questions Cloud

Discuss the economic issues that were important : Discuss the economic issues that were important in decades of 1970 and 1980. what effect did this issue have on women, labor, taxpayers and business in general?
Department of mathematics and statistics : The chair of Department of Mathematics and Statistics needs to appoint a faculty committee consisting of 5 mathematics and 6 statistics faculty.
Discrete random variable with the probability function : Let x be a discrete random variable with the probability function f(x) = kx^3 + 0.15 for x = -1,0,1,2 find the value of k
Exponential function or the elapsed time t hours since : Write an equation which expresses the amount of caffeine c milligrams in the bloodstream as an exponential function or the elapsed time t hours
Difference between temperature of water and room temperature : Every 5 mins thereafter the difference between the temperature of the water and room temperature is reduced by 50%.
What were the most influential aspects of his-her background : What were the most influential aspects of his/her background e.g. parents, school, political activity, army service etc?
Write about african american themes that you took from movie : Get on the Bus (1996) is about the experience of men traveling to the Million Man March. Write about the African American themes that you took from the movie.
Explain the essence of class to a student who has not taken : Write a reflection of your learning in this Introduction to Africana Studies. How would you explain the essence of this class to a student who has not taken?
State your thesis and purpose of your research paper clearly : State your thesis and the purpose of your research paper clearly. Explain briefly the major points you plan to cover in your paper and why this is of interest.

Reviews

Write a Review

Mathematics Questions & Answers

  Definition of an imaginary number

How do you describe the definition of an imaginary number?

  What is the final vertical velocity of the ball

a football falls from peak height of 23m to a final height of 1.3 m where it is caught. what is the final vertical velocity of the ball at the instant it is caught.

  How much money can he withdraw each month

Gary wants his savings to last exactly 25 years. How much money can he withdraw each month?

  Find the three incorrect interpretations

Four interpretations are offered below. Three are incorrect and one is correct. Find the three incorrect interpretations and explain the error in each of them

  Numbers in descending order

In a form two class, 5% of the students can play football, ¼ can play volleyball, 0.1 can play basketball and 3/5 can play tennis. Arrange this numbers in descending order.

  State report of the annual inflation rate of a country

Using the Library, web resources, and/or other materials, find the most recent report of the annual inflation rate of a country of your choice as well as the type of currency used in that country.

  The measure of angle a

The measure of angle A is 66 degrees and side c = 60 yd.

  The titan hotel routinely experiences no

The Titan hotel routinely experiences no

  How many boxes did the troop sell

Elena's daughter sold 78 boxes of Girl Scout cookies. She was told that this amount represented 20% of the troops sale. How many boxes did the troop sell?

  Find the derivative of the function

Use the Generalized Power Rule to find the derivative of the function.

  Design a greedy heuristic to design a virtual network

In this question, you will generate a simulated physical network (underlay), and then design a greedy heuristic to design a virtual network (overlay) that is overlaid on top of the physical resources

  Where the wine was produced

Reconsider the wine quality data in Table E3.4. The "Region" predictor refers to three distinct geographical regions where the wine was produced. Note that this is a categorical variable

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