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Conduction
Page 2
Questions (216)
Lucy is making a cup of hot chocolate. She puts the chocolate and hot water into a cup, and stirs the mixture.
A few minutes
3 answers
asked by
lovet
65 views
(Q1)determine the quantity of heatconducted in 30min through an iron plate2.0cm thick and 0.10m2 in area if the temperature of
3 answers
asked by
ikye
1,568 views
Lucy is making a cup of hot chocolate. She puts the chocolate and hot water into a cup, and stirs the mixture.
A few minutes
5 answers
asked by
Bob
70 views
Lucy is making a cup of hot chocolate. She puts the chocolate and hot water into a cup, and stirs the mixture.
A few minutes
3 answers
asked anonymously
52 views
Lucy is making a cup of hot chocolate. She puts the chocolate and hot water into a cup, and stirs the mixture. A few minutes
3 answers
asked by
...
77 views
a metal spoon becomes hot after being left in a pan of boiling water. this is an ex. of? A)convection
B)conduction C)radiation
3 answers
asked by
john
624 views
A solid object at 30°C is placed inside a container of liquid at 60°C.
What most likely will be observed? a The temperature of
3 answers
asked by
dv
112 views
What happens when two substances with different temperatures come into contact?(1 point)
Responses Potential energy is
3 answers
asked by
Amelia
283 views
What happens when a cold spoon is put in hot soup.
The soups molecules have more kinetic energy so they transfer thermal energy
4 answers
asked by
Hi
278 views
A glass window pane has an area of 3.00 m2 and a thickness of 0.600 cm. If the temperature difference
between its faces is
3 answers
asked by
Brody
1,093 views
An ice cube is placed on a metal block that is at a room temp of 30c what describes the transfer of heat between the ice cube
3 answers
asked anonymously
44 views
A slice of cheese is 3.0°C and is sitting on a dish that is 3.0°C. If the dish and cheese are in a refrigerator that is set to
15 answers
asked by
shoto aizawa
146 views
Lucy is making a cup of hot chocolate. She puts the chocolate and hot water into a cup, and stirs the mixture.
A few minutes
7 answers
asked by
Latina baddie ✧
60 views
Which investigation would best show the transfer of heat energy without any type of matter as a medium?(1 point)
Responses an
2 answers
asked by
j coe
46 views
A glass window pane has an area of 3.50 m2 and a thickness of 0.600 cm. If the temperature difference between its surfaces is
4 answers
asked by
tom
1,051 views
A slice of cheese is 3.0°C and is sitting on a dish that is 3.0°C. If the dish and cheese are in a refrigerator that is set to
46 answers
asked by
help
126 views
Conduction happens when:
A. molecules vibrate quickly bump into other molecules, which transfer heat B. heat is transferred by
13 answers
asked anonymously
73 views
Simone has a mug of hot tea at a temperature of 90°C. She sets the mug on a counter in a room with an air temperature of 30°C.
2 answers
asked anonymously
62 views
If you heat up a block of iron and place it into cold water, which way does the heat flow?
a from the hot block of iron to the
3 answers
asked by
kali
223 views
1. Conduction happens when:
* 1 point molecules vibrate quickly bump into other molecules, which transfers heat heat is
4 answers
asked by
Latina baddie ✧
95 views
A student drops substance A into substance B. What will happen?(1 point)
Responses After some time passes, the substances will
2 answers
asked anonymously
45 views
An iron block with a temperature of 50 degrees Celsius is placed into a container of water with a temperature of 25 degrees
2 answers
asked by
HELP
57 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
2 answers
asked by
HELP
57 views
Byrd has a mug of coffee at a temperature of 93°C. He sets the mug on a counter in a room with an air temperature of 25°C.
2 answers
asked by
Noobz
56 views
An ice cube is placed on a metal block that is at a room temperature of 30oC. Which statement describes the transfer of heat
5 answers
asked by
idk
82 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
59 views
Byrd has a mug of coffee at a temperature of 93°C. He sets the mug on a counter in a room with an air temperature of 25°C.
2 answers
asked anonymously
57 views
A beaker of hot water is carefully placed on a cold tabletop. What will
happen after the beaker is placed on the tabletop? A
1 answer
asked by
Ali
126 views
Lucy is making a cup of hot chocolate. She puts the chocolate and hot water into a cup, and stirs the mixture. A few minutes
5 answers
asked anonymously
52 views
1. When a colder object is placed in contact with a warmer object, ____________________.
a. the particles of matter exchange
1 answer
asked by
i need help :(
311 views
Derive the conduction of heat through hollow sphere of material steel with 2 outer layers (Asbestos and rubber).
1 answer
asked by
Abd
444 views
Two objects A and B of different size are both at a temperature of 500 K and are connected by a rod (A looks four times larger
4 answers
asked by
Damien
488 views
a. Steam at 230oC flows through a steel pipe (� = 15��/�.
) whose inner and outer diameters are 9 cm and 10 cm, respectively in
1 answer
asked by
Anonymous
679 views
why did a portion of the tabletop get cold when natasha placed her drink on the table?
10 answers
asked by
Anonymous
1,665 views
A piece of metal is heated and then submerged in cool water. Which statement below best describes what happens? A. The
3 answers
asked by
@WFUL3
45 views
An ice cube is placed on a metal block that is at a room temperature of 30oC. Which statement describes the transfer of heat
3 answers
asked anonymously
48 views
A circular pond of radius 12 m has a layer of ice 0.25 m thick. On a spring day, the temperature of the water below the ice is
1 answer
asked by
Alexandra
440 views
1. Conduction happens when: *
O molecules vibrate quickly bump into other molecules, which transfers heat heat is transferred by
5 answers
asked anonymously
36 views
A hollow tube having an inside diameter of 2.5 cm and a wall thickness of 0.4 mm is exposed to an environment at h=100 W/m2¨¬C
1 answer
asked by
Ritesh
816 views
Which of the following illustrates conduction as a mode of heat transfer?
a) A microwave oven produces electromagnetic waves that
14 answers
asked by
Destiny
2,056 views
You have a vertical plate which is 20 cm square and 0.75 cm thick. The plate has a thermal conductivity of 4 W/mK. The top edge
1 answer
asked by
Elaine
455 views
The average rate at which energy is conducted outward through the ground surface in a certain region is 30.9 mW/m2, and the
2 answers
asked by
Shane
924 views
A brass rod with a length of 10.0 cm is placed end to end with an aluminum rod with a length of 30.0 cm and this system is
2 answers
asked by
amy
584 views
A copper sheet of thickness 2.19 mm is bonded to a steel sheet of thickness 1.13 mm. The outside surface of the copper sheet is
1 answer
asked by
jane
561 views
1.
_______ is energy that flows from an object with a higher temperature to an object with a lower temperature. (1 point) Heat
4 answers
asked by
Delilah
554 views
A fin 30 cm long & 10mm diameters throughout is made of steel alloy of thermal conductivity 43 W/m-deg. the fin attached to a
2 answers
asked by
Rafeeq
530 views
A cube of wood and a cube of concrete, each 0.17 m on a side, are placed side by side. One of the long faces of the rectangular
1 answer
asked by
Kaitlyn
447 views
A tank of water has been outdoors in cold weather, and a slab of ice 5.8 cm thick has formed on its surface (Fig. 18-46). The
1 answer
asked by
Bobby
861 views
Your car has been setting out in the hot summer sun all day. The metal hood, the glass windshield, and the fabric upholstry are
4 answers
asked by
Clay
441 views
Nelson places a stainless steel spoon in a cup of hot coffee, as shown in the picture.
How does the motion of the atoms in the
3 answers
asked anonymously
68 views
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Parent Categories (15)
Electricity
Electricity and Magnetism
Electrostatics
Energy Transfer
Heat and Energy Transfer.
Heat and Thermodynamics
Heat Energy Transfer
Heat Transfer
Heat Transfer/Substance Interaction
Methods
Methods of Heat Transfer
Physics
Thermal Energy
Thermal Energy Transfer
Types of Thermal Energy Transfer