What is Final temperature: Definition and 132 Discussions
Final Destination is an American horror franchise composed of five films, two comic books, and nine novels. It is based on an unproduced spec script by Jeffrey Reddick, originally written for The X-Files television series, and was distributed by New Line Cinema. All five films center around a small group of people who escape impending death when one individual (the protagonist of each film) has a sudden premonition and warns them that they will all die in a terrible mass-casualty accident. After avoiding their foretold deaths, the survivors are killed one by one in bizarre accidents caused by an unseen force creating complicated chains of cause and effect, resembling Rube Goldberg machines in their complexity, and then read omens sent by another unseen entity in order to again avert their deaths.
The series is noteworthy among other films in the horror genre in that the antagonist is not a stereotypical slasher or other physical being, but Death manifested, subtly manipulating circumstances in the environment with a design on claiming anyone who escapes their fated demise.
In addition to the films, a novel series, which includes the novelizations of the first three films, was published throughout 2005 and 2006 by Black Flame. A one-shot comic book titled Final Destination: Sacrifice was released alongside select DVDs of Final Destination 3 in 2006, and a comic book series titled Final Destination: Spring Break was published by Zenescope Entertainment in 2007.
Homework Statement
find the final temperature of A 150g (0,15kg) cube of ice at 0.0 degrees Celsius is added to 300g(0.3 kg) of water at 50.0 degrees Celsius.
Specific heat capacity of ice: 2.09 x 10^3 J/(kg x degrees Celsius)
Specific heat capacity of water: 4.186 x 10^3 J/(kg x...
I am doing a lab in which I have to come up with my own procedure. The lab involves putting a hot metal into water, then using calorimetry calculations to find the mass of the metal. (The metal is hotter than the water).
What I don't understand is how you know when to stop taking the final...
A cup made of 100g of aluminum holds 200g of water at 50deg C, a 10g piece of ice is placed in the cup of water, what is the final temperature?
2. Homework Equations
Q=L(f)m
S=cm lnTf/Ti
specific heat of aluminum 0.90 J/gC
The Attempt at a Solution
I think the first step is to...
Homework Statement
How much heat is required to raise the temperature of 0.250kg of water from 20.0oC to 30.0oC?
If this amount of heat is added to an equal mass of mercury that is initially at 20.0oC, what is its final temperature?
Homework Equations
Q=c*M*(t2-t1)
The Attempt...
Homework Statement
A large punch bowl holds 3.95 kg of lemonade (which is essentially water) at 20 C. A 1.74 kg ice cube at -10.2 C is placed in the lemonade. What is the final temperature of the system, and the amount of ice (if any) remaining? Ignore any heat change with the bowl of...
Homework Statement
5L of liquid nitrogen @ -205 degree celsius and 1L of liquid ice cream @ 15 degree celsius - they are both mixed. upon mixture nitrogen evaporates and ice cream hardens or freezes. Assuming only 14% of the energy gained by the nitrogen in the process of warming to room...
Homework Statement
The drawing shows an adiabatically isolated cylinder that is divided initially into two identical parts by an adiabatic partition. Both sides contain one mole of a monatomic ideal gas (), with the initial temperature being 523 K on the left and 287 K on the right. The...
Homework Statement
One mole of a perfect gas with molar heat capacity at constant volume, CV = 20.8 J K-1mole-1 is initially at 310 K and 3.25 x 105 Pa. It then expands adiabatically until it reaches a pressure of 2.50 x 105 Pa.
Calculate the final temperature and volume, and the work done...
Homework Statement
A 0.011 kg cube of ice at 0.0 degrees Celsius is added to 0.450 kg of soup at 80.0 degrees Celsius. Assuming that the soup has the same specific heat capacity as water, find the final temperature of the soup after the ice has melted. (Hint: There is a temperature change...
I have this physics question i need help with.
An M gram chunk of hot iron is placed on a large piece of 0 degrees celsius ice, causing m grams of ice to melt.
a. What will be the final temperature of the system?
b. What must have been the initial temperature of the cold iron?
c. What...
I have heard that when ice mixes completely with water then the Ice will be completely melted and the temperature of the water willl actually be below 0 C, is this true?
Homework Statement
Steam at 100°C is injected into 1.8 kg of water at 22°C in a well-insulated container, where it condenses and mixes with the existing water, reaching thermal equilibrium. If the final temperature of the well-mixed water is 25°C, what is the mass of the injected steam...
Two 60 g ice cubes are dropped into 270 g of water in a thermally insulated container. If the water is initially at 25°C, and the ice comes directly from a freezer at -15°C
What is the final temperature if only one ice cube is used?
I have no idea where to begin...my teacher didn't give us...
I need a little help getting this one started...
1.5 kg of Hydrogen gas at 8 bars and 27 degrees C are contained in a constant pressure piston-cylinder arrangement. Heat in the amount of 1740 kJ is added to the Hydrogen from a reservior at 400 degrees K. Determine: the final temperature of...
Back to basics - sorry, my class doesn't have a textbook or the like.
Can one of you nice people please tell me: the formula for the final temperature when mixing two different amounts of water of different temperatures?
If it's complicated you're of course welcome to explain ;)
Can someone please help me solve this??
A 5 gram bullet traveling in 20 0C air at 300 m/s strikes a flat steel plate and stops. What is the final temperature of the lead bullet?(Assume all heat is retained by the bullet. The melting point of lead is 327 0C. The specific heat of lead is...
I need some help on this problem
If 0.25kg of ice at 0 celcius is added to 0.15 kg of water at 20 celcius
a)Does all the ice melt? Explain
b)What is the final temperture?
Can someone please explain or show me how to get the answer to these two problems because I'm struggling to figure...
I am stuck on this problem...
What would be the final temperature when 100 g of 25 degree C water is mixed with 75 g of 40 degree C water?
I know that mc?T gained = mc? T lost
so (100g) (1.0 cal/g C) (Tf -25) = (75g) (1.0 cal/g C)(40 degrees - Tf)
Where do I go from here?
any push...
A 25.5 g silver ring (Cp = 234 J/kg times degrees C) is heating to a temperature of 84 degrees C and then placed in a calorimeter containing
5 x 10 to the negative 2 power kg of water at 24 degrees C. the calorimeter is not perfectly insulated, however, a 0.140 kJ of energy is transferred to...
I got achem test tomororw and 2 questions didn't have asnwers for them so i want to make sure of them.
1) If 335 g of water at 24.5 degrees Celcius absorbed 2.66 kJ of energy, what is the final temperature of water
*2.66 = 335 * 4.184 * t + 24.5 (or 24.5 - t)? don't know
and...
A 50 gram piece of ice at -20 C is dropped into an insulated container holding 250 grams of water at 25 C. What is the final temperature of the contents of the container?
I can't seem to get this problem. I was doing the following:
Lf water = 333 J/g
c water = 4186 J/kg*C
c ice at -10...
I have a question and I think it has too many unknowns, but here it is:
Two spheres, labeled A and B, have identical masses, but are made of different substances. The specific heat capacity of sphere A is 440 J/kg*C . The spheres are initially at 21 degrees C; and the same quantity of heat is...
Please help.
What would the final temperature have been if 156g of aluminium metal at 50c had been added to iced water containing 10g or ice and 90g of water at 0c? delta H for the freezing of water is -6.02kJ/mol.
I don't see how delta H becomes incorporated. Do I have to take into...
First time here so be easy please!
Problem: What would final temp. be when 100g of 25C water is mixed with 75g of 40c water?
Do I use deltaT=deltaQ/cm?
If there is a more basic forum, please let me know, I do not want to offend anyone.
Please help.
In an insulated container, 0.800kg of water at 40.0C is mixed with 0.500kg of ice at -15.0C. Find the final temperature T_f of the system. The freezing point of water is 0C.
I found the heat released by bringing all the water to freezing point - 134000J
The amount of heat to...
A combination of 0.250 kg of water at 20*C, 0.400 kg of aluminum at 26.0*C, and 0.100 kg of copper at 100*C is mixed in an insulated container and allowed to come to thermal equilibrium. Ignore any energy transfer to or from the container and determine the final temperature of the mixture.
I...
Okay, I'm working on some pchem problems and I'm stuck on this one question...
A 5.33g piece of Cu metal is heated to 372.85K in boiling water, then dropped into a calorimeter containing 99.53g of water at 295.75K. The calorimeter is sealed to the outside environment, and the temperature...
A copper ball with a radius of 1.5 cm is heated until its diameter has increased by 0.20 mm. Assuming a room temperature of 22°C, find the final temperature of the ball.
Hi all, i often help out in the chemistry section, was wondering if you could help me with a question:
A vessel of thermal capacity 500 J/oC contains 0.5 kg of water at 50oC.
0.2 kg of water at 20oC is added and perfectly mixed with the hotter water.
In this process, heat is lost by the...
Consider a de-Sitter universe with exponential expansion (cosmological constant dominated). As explained here:
http://math.ucr.edu/home/baez/end.html
such an universe does not tend to a thermal death, or to a 0° K state, but to a state with a constant temperature above 0 °K (prof. Baez...
I have the question, "Heat is added to an ideal gas at 20 degrees C. If the internal energy of the gas increases by a factor of three - what is the final temperature (in degrees C) round off to the nearest whole number?"
I know U=3/2NkT or U= 3/2nRT
I see I have 3U and I need to convert 20...