Questions LLC
Login
or
Sign Up
Ask a New Question
Specific Heat Capacity
Page 6
Questions (316)
If the energy used to heat up a block of 2kg of copper is 115.8 kJ, what is the temperature it was heated to if the starting
2 answers
asked by
micky
578 views
8. What would be the final temperature of the mixture when .5 g of ice at -10 degree are mixed with 250g of water at 30 degree
2 answers
asked by
paresh Ghosh
573 views
the specific heat capacity of lava is 1600 j kg -1 oC -1. when all the erupted lava cools from the eruption temperture of 1050
1 answer
asked by
smartypants
559 views
A total of 0.800 kg of water at 20 degrees celsius is places in a 1kw electric kettle. How long a time is needed to raise the
3 answers
asked by
Deanne
553 views
A piece of metal of mass 25 g at 94◦C is placed
in a calorimeter containing 57.4 g of water at 24◦C. The final temperature of
2 answers
asked by
jane
567 views
I am still new to physics, so I'm having a rough time. When a 1kg metal pan containing 1kg of cold water is removed from a
2 answers
asked by
bbragg
558 views
A 100 gram mass of metal at 106°C is placed in 100 grams of cool water at 22°C. The final temperature of the mixture is 25°C.
2 answers
asked by
Kat
557 views
5000J of heat is supplied to 10kg of water at 30degrees. What will be the water's final temperature
2 answers
asked by
arnold
534 views
how much heat must be removed from 14 lbs of aluminum block in order to cool it from 80 degrees fahrenheit to 15 degrees
2 answers
asked by
asap
534 views
A piece of copper ball of mass 20g at 200°is place in a copper calorimeter of 60g containing 50g of water at 39°.ignoring heat
2 answers
asked by
Favour
540 views
A 50 gram ice cube is cooled to -10oC in the freezer. How many calories of heat are required to heat it until it becomes liquid
2 answers
asked by
Anonymous
551 views
At 1 atm, how much energy is required to heat 51.0 g of H2O(s) at –16.0 °C to H2O(g) at 125.0 °C?
2 answers
asked by
lexy
536 views
I want to see if i got my answer correct for #1 but I need help on #2
1.A 150g aluminum pan containing 500g of water is heated on
2 answers
asked by
Ashley
533 views
500 J of heat are added to 59 g of water initially at 20°C.
(a) How much energy is this in calories? (b) What is the final
2 answers
asked by
Mandi
535 views
A 20 g sample of aluminum at 85 degree is dropped in 500g of water. The resulting temperature of aluminum and water is 25
2 answers
asked by
joan
539 views
If the temperatures of separate 34 g samples of gold, mercury, and carbon are to be raised by 10.0°C. How much heat must be
2 answers
asked by
Anonymous
499 views
Calculate the heat given off by the hot water.
GIVEN: Original quantity of water (hot water) 50g Orig.temperature :40°C Final
2 answers
asked by
chris
529 views
A 35.0 g block of copper at 350.0 degrees celcius is added to a beaker containing 525 g of water at 35.0 degrees celcius. What
2 answers
asked by
Maryam
517 views
100 grams of a liquid with a temp of 70 degreess celcius and a specific heat of 4 J/K/gram is poured into an aluminum pan having
2 answers
asked by
rolloo
535 views
Why is a material with a high specific heat capacity better suited for use in a heating system than a material with low heat
2 answers
asked by
Lauren
511 views
A 0.5 kg object at 16°C is put into a beaker containing 2 kg of water at 25°C. By assuming that no heat is lost to the
2 answers
asked by
Riz
504 views
An aluminium cessel of mass 200g, contains 0.5 litre of water. What is the heat required to raise the temperature of the system
2 answers
asked by
paresh
530 views
When a 2Kg block of metal at 600°C is put into water at its boiling point, 0.5 kg of steam is released. Find the specific heat
1 answer
asked by
Rita
491 views
1.5 kg of an unknown liquid at a temperature of 17 degrees Celsius is added to 2kg of water at 50C. The final temp of the
2 answers
asked by
tristan
518 views
Please help me! I do not know what to do.
500.0 g ethyl alcohol at 25°C (C = 2.46 J/g x °C) absorbs 74.0 J of heat energy. What
3 answers
asked by
Kate
499 views
calculate the number of kilojoule necessary to raise the temperature of 60 gram of aluminium from 35 degree Celsius to 55 degree
1 answer
asked by
Kausar
501 views
An insulated beaker contains 250.0 grams of water at 25oC. Exactly 41.6 g of a
metal at 100.0oC was dropped in the beaker. The
3 answers
asked by
utna
506 views
At 1 atm, how much energy is required to heat 35.0 g of H2O(s) at –12.0 °C to H2O(g) at 127.0 °C?
2 answers
asked by
Ryan
495 views
what amount of heat is needed to increase the temperature of 95.3g of copper from 25 degrees Celsius to 48 degrees Celsius? The
2 answers
asked by
Anonymous
485 views
A blacksmith dropped a1.5kg iron bead at 300 degree Celsius into some quantity of water , if the temperature of the water rose
1 answer
asked by
HERITAGE
490 views
calculate the specific heat capacity of the materials for which the heat supply, mass, and temperature rises are given below:
i)2
2 answers
asked by
fiyin
508 views
An ice cube at -6 degrees Celsius increases temperature to 2 degrees celsius. If the ice cube absorbs 550 J of heat, what is the
2 answers
asked by
Anon
505 views
How much heat is absorbed when 500g of water goes from 25 to 35 degrees
2 answers
asked by
David
480 views
What is the amount of heat involved in each of the following?kilojoules to heat 240 of gold from 20 to 188
2 answers
asked by
Anonymous
490 views
how much heat does it take to raise the temperature of 0.10 kg of gold bt 25 C?
2 answers
asked by
Tawha
465 views
Two bars of identical mass are at 29 °C. One is made from glass and the other from another substance. The specific heat
1 answer
asked by
ashley
476 views
Estimate how many microwave photons with 1=12 cm must be absorbed to raise the temperature of your eye by 3 degree C. Assume the
2 answers
asked by
Sarah
483 views
If the energy used to heat up a block of 2kg of copper is 115.8 kJ, what is the temperature it was heated to if the starting
1 answer
asked by
mike
487 views
how much heat must be added to 4.00 kg of aluminum to cause its temperature to rise from 22 degrees C? unit of answer must be
1 answer
asked by
sammie
476 views
A 13.8 g piece of Zn metal was heated to 98.6 oC and then dropped in 45.6 g of water at 25.0 oC. Assuming that no heat is lost
2 answers
asked by
Chade
462 views
Calculate the final temperature if 50 kg of iron is heated from 15.0°C with 5000 kJ of heat. The molar heat capacity of iron is
3 answers
asked by
Lisa
471 views
1kg of an unknown metal at 94 degrees C is placed in 100g of water at 10 degrees C. The final temperature of the metal and water
1 answer
asked by
Sarah
471 views
In order to raise the temperature of 5.0 Kg of water from 20 degrees C to 30 degrees C,m a 2.0 Kg iron bar is heated and then
3 answers
asked by
Mary
484 views
Two bars of identical mass are at 34 °C. One is made from glass and the other from another substance. The specific heat
1 answer
asked by
Aaron
471 views
A mass of 0.200 kg of an unknown metal at 94C is placed in 0.3 kg of water at 10C. The final temperature of the metal and water
1 answer
asked by
Cas
472 views
I'm really confused about how to do these two problems. Please help me.
What is the amount of heat (kJ) required if 64.0 kg of
1 answer
asked by
Leah
438 views
1 litre of coffee at 80oC need to be cooled to 40oC. Assuming that all the ice melts and no heat is lost to the environment.
1 answer
asked by
tony
461 views
The temperature of a silver bar rises by 10°C when it absorbs 1.23kj of energy by heat. The mass of the bar is 525g. Determine
1 answer
asked by
Eba Nagasa
451 views
how much heat is required to raise the temperature of a 35 gm block of aluminum from 125 to 322 degrees?
3 answers
asked by
maryam
455 views
If 226 g of water is contained in a 311 g alu- minum vessel at 11◦C and an additional 92 g of water at 91◦C is poured into
1 answer
asked by
Eliza
440 views
Pages
1
2
3
4
5
6
7
Parent Categories (15)
Energy and Heat
Energy and Heat Transfer
Heat
Heat and Energy
Heat and Temperature
Heat and Thermodynamics
Heat capacity
Heat Transfer
Heat transfer or Thermodynamics
Thermal Energy and Heat Transfer
Thermal Equilibrium
Thermal Physics
Thermal Properties
Thermodynamics
Thermodynamics/Heat Transfer