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Temperature change
Page 3
Questions (188)
If you were to prepare a 1.00 molal solution of CaCl2 beginning with water at 27.0 C, what would the final temperature of the
3 answers
asked by
Bob
1,123 views
A piece of metal with a mass of 1.9 kg, specific
heat of 200 J/kg ◦ C, and initial temperature of 100 ◦ C is dropped into an
2 answers
asked by
Josh
1,129 views
The temperature, H, in degrees Celsius, of a cup of coffee placed on the kitchen counter is given by H=f(t), where t is in
1 answer
asked by
Marsella
1,101 views
On a winter day the temperature at 6 a.m. was -9° F. At 2 p.m. it was 25° F. By how many degrees did the temperature change
3 answers
asked by
julissa
989 views
A 6.0g pellet of lead at 32 degrees c gains 36.8 J of heat. What will be its final temperature
2 answers
asked by
Melissa
959 views
A can of soda at 79°F is placed in a refrigerator that maintains a constant temperature of 36°F. The temperature T of the soda
2 answers
asked by
hule
912 views
How much boiling water would you need in order to raise the bath to body temperature (about 37)? Assume that no heat is
3 answers
asked by
Bella
878 views
A Pyrex flask in a refrigerator at -8 degrees Celsius is filled to the top and holds exactly 1000cm^3 of ethyl alcohol.
If the
1 answer
asked by
Farah
863 views
One liter of water at 47 degree C is used to make iced tea. How much ice at 0 degree C must be added to lower the temperature of
1 answer
asked by
rukia
852 views
If 1200 cal of heat are added to 50 g of water initially at a temperature of 15 oC, what is the final temperature of the water?
2 answers
asked by
mike
847 views
Between midnight and 6:00am, the temperature dropped 10 degrees F. Between 6 am and 12:00; the temperature rose 18 degrees
4 answers
asked by
Jane
823 views
which requires more energy, increasing the temperature of a 1kg block of aluminum by 20 degrees celsius or raising the
2 answers
asked by
Anonymous
820 views
A sample of gold is at a initial temperature of 350 k. Once dropped into a coffe cup calorimeter of heat capacity 400 k^-1 it
2 answers
asked by
chad
786 views
A silver bar 0.125 meter long is subjected to a temperature change from 200 C to 100 C. What will be the length of the bar after
3 answers
asked by
Jessica
789 views
A 10 g sample of water at 24 Celsius is mixed with 30.0 g of water at 48 Celsius. Calculate the final temperature of the mixture
3 answers
asked by
Shantel
748 views
A rigid container of nitrogen gas (N2) at 24° C contains 440 L at a pressure of 3.5 atm. If 26.6 kJ of heat are added to the
2 answers
asked by
maya q
748 views
the temperature has been changing at a rate of-2 degrees fareinheit per hour and is predicted to continue at this rate. The
2 answers
asked by
jamjam
713 views
A roasted turkey is taken from an oven when its temperature has reached 185°F and is placed on a table in a room where the
2 answers
asked by
Help! VERY URGENT!
693 views
A block of aluminum with a volume of 98.5 cm3 absorbs 67.4 J of heat. If its initial temperature was 32.5 °C, what is its final
1 answer
asked by
Mon
682 views
Please Help!
An object at 20 degrees Celsius with heat capacity 100 calories/Celsius is placed in 40 grams of water at 100
2 answers
asked by
A
655 views
a 1.0 kg metal head of a geology hammer strikes a solid rock with a speed of 3.9 m/s. assuming all the energy was retained by
3 answers
asked by
paige
645 views
If 0.022 kg of ice at 0C is added to 0.450 kg of water at 80C, what is the final temperature. (Assume that there is no heat lost
2 answers
asked by
Rilwan
644 views
The temperature is dropping throughout the day as a cold front comes in. In City A, the temperature is changing by −5°F per
1 answer
asked anonymously
28 views
it was a 8 degrees at nightfall. The temperature dropped 10 degrees by midnight. What was the temperature at midnight?
3 answers
asked by
Carlos Moreno
596 views
4000J of heat is applied to a 1.5kg sliver pendant initially at temperature of 150c. Determine its final temperature (Latent
1 answer
asked by
Jordan Asad
610 views
1. Temperature cools about 6.5 degrees Celsius per kilometer of _______.
2. ___________ from 10 km to 50 km about Earth, this
2 answers
asked by
Terri
596 views
A thermometer reading 7 degrees C is brought into a room with a constant temperature of 29 degrees C.
If the thermometer reads 15
2 answers
asked by
Sushmitha
581 views
Pls help me God will bless you all. A piece of copper ball of mass 20 g at 200 degree Celsius is placed in a 50 g of water at 30
2 answers
asked by
rita
599 views
The temperature outside changed from 69°F to 45°F over a period of eight days. If the temperature changed by the same amount
9 answers
asked by
davonte
568 views
I am having a really hard time figuring this question out, would somebody be able to help me?
Imagine a giant dry-cleaner's bag
2 answers
asked by
Caroline
570 views
Hammering a nail into wood makes it get hotter. Consider a 5-g long, 5-gauge steel nail and a hammer that exerts an average
2 answers
asked by
I REALLY NEED HELP!
568 views
What is the final temperature, in oC, after a 27.0 g piece of ice, at 0oC, is placed in a styrofoam cup with 120 g of water
2 answers
asked by
Mike
546 views
a gold bar weighing 33.5 g and having an initial temperature of 25.0 Celsius absorbs 5000 J of heat. What would the new
5 answers
asked by
El
549 views
The Eiffel Tower is a steel structure whose height increases by 19.0 cm when the temperature changes from -9 to +41 oC. What is
2 answers
asked by
victor
542 views
Ten meter long steel railroad rails are laid end to end, with no space between, on a hot day when the temperature is 115°F. Six
2 answers
asked by
Jason
543 views
A) if you added 8g of ammonium nitrate to 25mL of room temperature water, what would be the temperature in °C?
2 answers
asked by
J
535 views
Can someone check if these are right:
Tell the reaction rate 1.)Question: one antacid tablet is placed in a glass of cold water,
2 answers
asked by
Kalie
546 views
Heat energy is added to a 325 g block of nickel, and the temperature increases from 23 degrees celsius to 51 degrees celsius. If
2 answers
asked by
Bre
527 views
A 30-g iron bar at 100degreeC is placed in 200 g of water at 20degreeC. If the specific heat capacity of iron is 0.11
2 answers
asked by
Debra
528 views
I was having trouble with two different physics problems when studying for a test. Any help is appreciated.
1.) A 11.6-kg block
1 answer
asked by
Sam
513 views
15g iron (c=450 J/kg K) bolt is heated from 21 C to 312 C. It is then plunged into a 2kg of 15 C water (c= 4180 J/kg K) into a
2 answers
asked by
jake
518 views
lowest temp in winter morning -8,later same day it reached high of 24 f how many degrees did it increase...please explain answer
2 answers
asked by
~~~HELP~~~
502 views
A 43 g ice cube at 0 �C is placed in 882 g of water at 81� C. What is the final temperature of the mixture? The specific heat of
1 answer
asked by
dallas
489 views
a 57 g of copper is at 12 degrees celsius, if 1012 J of energy is added to the copper, what is the final temperature of the
2 answers
asked by
c
497 views
A brick is initially 12.90 cm high and an aluminum can is initially 12.91 cm high. By how much must their temperatures be raised
1 answer
asked by
Dave
476 views
350 calories of heat is added to a sample of nitrogen gas and the temperature is increased by 89 degrees Celsius. What is the
4 answers
asked by
justmarla
491 views
If 10.0g of Pb at 25.0oC absorbs 1.00kJ of heat, what is it's final temperature?
2 answers
asked by
Natalie
475 views
200 g of ic is at -5C is dropped into a container containing water at 65C. If the final temperature of the mixture reaches 21C,
2 answers
asked by
Todd
468 views
An ice chest at a beach party contains 12 cans of soda at 4.56 °C. Each can of soda has a mass of 0.35 kg and a specific heat
1 answer
asked by
ashley
462 views
the temperature is dropping throughout the day as a cold front comes in. In city A , the temperature is changing by -5 f per
1 answer
asked by
Madame Kitty
22 views
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Algebra
Arithmetic
Arithmetic operations
Chemical Reactions
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Physics, Sub-sub-category: Temperature change
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Thermal Energy Transfer
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