Questions LLC
Login
or
Sign Up
Ask a New Question
Heat Transfer
Page 9
Questions (5,076)
How much heat in kcal must be added to 0.32 kg of water at room temperature (20°C) to raise its temperature to 36°C?
5 answers
asked by
Anonymous
3,715 views
A student arranges two blocks of copper next to each other so that they are touching. At the start of the experiment, Block
2 answers
asked by
1
98 views
You place ice cream on a metal surface that is at a room temperature of 25 degrees Celsius. Which will happen when the ice cream
11 answers
asked by
Memes Goofy ahh ohio
85 views
You place ice cream on a metal surface that is at a room temperature of 25 degrees Celsius. Which will happen when the ice cream
7 answers
asked anonymously
77 views
When you add cold milk and hot chocolate, they will slowly blend as the cooler liquid mixes with the warmer liquid. Eventually,
2 answers
asked by
1
224 views
kilocalories released when 20.0 g of steam condenses at 100 degrees C. and the liquid cools to 0 degrees C.
1 answer
asked by
Linda
1,176 views
Your hot tub has overheated to a very uncomfortable 48 degrees C. If your hot tub contains 402 L of hot water, what mass of ice
2 answers
asked by
Matt
634 views
You place ice cream on a metal surface that is at a room temperature of 25 degrees Celsius. Which will happen when the ice cream
4 answers
asked by
G
141 views
When you add cold milk and hot chocolate, they will slowly blend as the cooler liquid mixes with the warmer liquid. Eventually,
2 answers
asked anonymously
94 views
Which statement best describes heat?
Responses Heat flows from hot to cold and is the transfer of thermal energy. Heat flows from
2 answers
asked by
55
142 views
When hot water is added to cold water. In which direction does the heat energy move?(1 point)
Responses The heat energy moves
2 answers
asked by
Dianna
58 views
victoria discovered a new way to keep her hands warm on a cold day. what scientific attitude is this an example
3 answers
asked by
nikko
745 views
An unknown volume of water at 18.2 degrees celsius is added to 24.4 mL of water at 35.0 degrees celsius. If the final
6 answers
asked by
Kelsie
3,262 views
1) While Laurie is boiling water to cook spaghetti, the phone rings, and all 1.5 kg of water boils away during her
5 answers
asked by
Isis
1,793 views
A heat pump is proposed that uses 50 degree F ground water to heat a house to 70 Degree F. The groundwater experiences a
4 answers
asked by
chris
2,028 views
A 40-kg block of ice at 0°C is sliding on a horizontal surface. The initial speed of the ice is 7.0 m/s and the final speed is
5 answers
asked by
Lucy
1,349 views
A metal object with a mass of 19g is heated to 96 degrees celcius, then transfered to a calorimeter containing 75 g of water at
4 answers
asked by
Ashleigh
4,907 views
how much heat must be absorbed by a 500 g pot of water to raise the temperature from 20 degree C to 30 degree C?
4 answers
asked by
faith
3,909 views
The type of thermal energy transfer that heats our homes is called?!
4 answers
asked by
S Espinoza
1,632 views
Determine how many calories are need to heat 30 grams of water from 10 degrees C to 30 degrees C
4 answers
asked by
Ali
894 views
1. Which of the following best shows the transfer of heat by radiation?
my answer: c 2. Which of the following best shows the
4 answers
asked by
Lisa
1,928 views
When 80.0 grams of a certain metal at 90.0 °C was mixed with 100.0 grams of water at 30.0 °C, the final equilibrium
4 answers
asked by
bon
2,066 views
Assuming your skin temperature is 37.2°C and the temperature of your surroundings is 20.5°C, determine the length of time
4 answers
asked by
kelsey
1,829 views
A 100.0g sample of water at 20.0C is heated to steam at 125.0c.how many heat was absorbed?
4 answers
asked by
William J Yelorbah
1,946 views
How much heat must be removed from 5.0g of water at 10°C to become ice at 0°C ?
4 answers
asked by
Kevin
1,640 views
A 115-g sample of steam at 100 °C is emitted from a volcano. It condenses, cools, and falls as snow at 0.0 °C. How many
10 answers
asked by
K
1,675 views
calories to heat 9.4 g of water from 15 ∘C to 31 ∘C. Express your answer to two significant figures and include the
4 answers
asked by
Haley
1,461 views
Calculate the temperature found when 10kg of water at 100°C is mixed with 20kg of water at 40°C.
5 answers
asked by
Ebenezer
1,046 views
if 8.100 grams of C6H6 is burned and heat is produced from the burning is added to 5691 grams of water at 21 degrees celsius
4 answers
asked by
lucy
7,204 views
1.In a device like the one shown below, the cylinder is allowed to fall a distance of 300 m. As a result, the temperature of the
7 answers
asked by
jana
3,555 views
Which of the following explains how the three heat transfers work together to heat the troposphere?
60 answers
asked by
Brenda
319 views
To an insulated container with 100.0 g H2O (l) at 20.0 degrees C, 175 g steam at 100.0 degrees C and 1.65 kg of ice at 0.0
5 answers
asked by
K
2,798 views
If 50.0 g of benzene, C6H6, at 25.0 °C absorbs 2.71 kJ of energy in the form of heat, what is the final temperature of the
4 answers
asked by
gsdgsd
4,296 views
a 0.5kg piece of metal (c=600j/kg/k) at 300c is dumped into a large pool of water at 20c. assuming the change in temperature of
4 answers
asked by
ikye
525 views
A piece of pottery is removed from a kiln and allowed to cool in a controlled environment. The temperature (in degrees
3 answers
asked by
Melissa
2,128 views
A hot 0.25-kg piece of iron is placed in a calorimeter containing room temperature water. How much heat is lost by the iron as
4 answers
asked by
faith
2,112 views
How much heat would be required to heat 1 gram of pure liquid water from 10C to 20C?
How would i approach this problem?
4 answers
asked by
D
1,322 views
A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When the gas
6 answers
asked by
Tanner
18,190 views
"The energy that is transferred as heat to or from the object with the larger heat capacity must be greater than the energy that
4 answers
asked by
Josh
4,694 views
The heat capacity of object B is twice that of object A. Initially A is at 300 K and B is at 450 K. They are placed in thermal
10 answers
asked by
matt
11,291 views
A 32.2 g iron rod, initially at 22.3 C, is submerged into an unknown mass of water at 63.9 C, in an insulated container. The
7 answers
asked by
HELP
8,581 views
I'm not sure how to solve this:
If 125 cal of heat is applied to a 60.0-g piece of copper at 20.0∘C , what will the final
15 answers
asked by
mysterychicken
15,995 views
Melting Snowball: A spherical snowball melts at a rate proportional to its surface area. Show that the rate of change of the
5 answers
asked by
Eli
4,723 views
five hundred kcal of heat is added to 2-kg of water at 80 degree Celsius. how much steam is produced?
5 answers
asked by
xam
6,103 views
A sample of aluminum with mass of 53.3 g is initially at 143 ∘C
What is the temperature of the aluminum after it loses 2.76 x
4 answers
asked by
Amy
2,770 views
A 0.500 g sample of TNT (C7H5N2O6) is burned in a bomb calorimeter containing 610 grams of water at an initial
temperature of
5 answers
asked by
Anonymous
3,642 views
A 50.0 g silver spoon at 20.0 degrees Celsius is placed in a cup of coffee at 90.0 degrees C. How much heat does the spoon
5 answers
asked by
Erica
8,861 views
175g of water was heated fro 15 to 88 degrees C. how many kilocalories were absorbed by the water?
I got 94.5 kcal. Is this
5 answers
asked by
Jason
10,532 views
Approximately how many joules of heat are needed to raise the temperature of a 4.0-gram sample of water to 8.0C?
that is all of
5 answers
asked by
Caroline
6,267 views
How much heat is required to heat 0.1 g of ice at −30 C to steam at 100 C? Use the approximate values below for your
5 answers
asked by
please help !
2,721 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (83)
Applied Physics or Thermodynamics
Atmospheric Processes
Atmospheric Science
Biology
Changes in Phase
Chemical Reactions
Chemistry
Closed Systems
Combustion
Combustion Chemistry
Conservation of Energy
Earth Science
Earth Sciences
Endothermic/Exothermic Reactions
Energy
Energy and Heat
Energy and Power
Energy and Thermodynamics
Energy and Work
Energy Conservation
Energy Transfer
Energy Transformation
Engineering
Engineering and Technology
Enthalpy of reaction
Gas Laws
Geology
Heat
Heat and Energy
Heat and Temperature
Heat and Thermodynamics
Ideal gases
Kinetic Energy
Mechanics
Oceanography
Phase Changes
Phase transition
Physic or Energy
Physical Chemistry
Physical Processes
Physical Properties
Physical Science
Physical Science/Energy Transfer
Physical Sciences
Physics
Physics (or Solar Science)
Physics (or Thermodynamics, depending on the level of detail)
Physics / Thermodynamics
Physics and Chemistry
Physics and Earth Science
Physics and Thermodynamics
Physics or Chemistry
Physics or Thermodynamics
Physics/Energy transfer
Reaction stoichiometry
Science
Science and Engineering
Science and Physics
Science and Technology
Science and Thermodynamics
Science Education
Science Experiment
Science or Physics
Science/Physics
Steam Properties
Stoichiometry
Temperature
Temperature and Heat
Temperature and Thermodynamics
Temperature conversion
Thermal Conductivity
Thermal Energy
Thermal Energy Transfer
Thermal Engineering
Thermal Equilibrium
Thermal Expansion
Thermal Physics
Thermal Properties
Thermal Science
Thermochemistry
Thermodynamic Properties
Thermodynamics
Work and Energy