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Heat and temperature are related but different concepts. Temperature is a measure of the average kinetic energy of particles in a substance, while heat is the transfer of energy between two substances due to a temperature difference. Temperature is the property of an object, while heat is the energy transferred between objects due to temperature differences.
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What is the best describes heat?
Heat is a form of energy that is transferred between objects due to a temperature difference. It causes molecules to move faster, increasing the temperature of the object.
Which measurement describes the amount of heat needed to raise the temperature of one gram of a material by one degree Celsius?
The measurement that describes the amount of heat needed to raise the temperature of one gram of a material by one degree Celsius is specific heat capacity.
What process describes the transfer of heat through matter by contact between two objects?
Conduction is the process that describes the transfer of heat through matter by contact between two objects. Heat is transferred from the object at a higher temperature to the object at a lower temperature through direct contact.
What process describes the transfer of heat through matter by molecule or activity?
Conduction is the process that describes the transfer of heat through matter by molecule activity. In conduction, heat is transferred from a region of higher temperature to a region of lower temperature as a result of direct interaction between the molecules of the material.
How many what best describes the relationship between heat and temperature?
Heat and temperature are related but distinct concepts. Heat is the transfer of thermal energy between two systems, while temperature is a measure of the average kinetic energy of the particles in a system. Increasing heat input to a system can raise its temperature, but other factors like the system's mass and specific heat capacity also play a role.
What is the best describes heat?
Heat is a form of energy that is transferred between objects due to a temperature difference. It causes molecules to move faster, increasing the temperature of the object.
What best describes the relationship between heat and temperature heat and temperature are the same thing heat changes temperature heat is a measure of temperature or temperature measures?
Heat and temperature are related but not the same thing. Temperature is a measure of the average kinetic energy of particles in a substance, while heat is the transfer of energy between objects due to a temperature difference. Heat can change the temperature of an object by transferring energy to it.
Why use LMTD and not mean temperature difference?
Because the temperature change that occurs across the heat exchanger from the entrance to the exit is not linear, and a logarithmic function best describes this temperature change.
Which statement best describes a difference between land and water surfaces?
Land surfaces heat up and cool down faster than water surfaces.
What best describes heat?
force of energy
what best describes what causes wind?
Condution of heat
What best describes how heat flows?
heat flows from a warmer object to a cooler object.
THE TERM heat most accurately describes?
the flow of energy due to to a temperature difference
Which measurement describes the amount of heat needed to raise the temperature of one gram of a material by one degree Celsius?
The measurement that describes the amount of heat needed to raise the temperature of one gram of a material by one degree Celsius is specific heat capacity.
What process describes the transfer of heat through matter by contact between two objects?
Conduction is the process that describes the transfer of heat through matter by contact between two objects. Heat is transferred from the object at a higher temperature to the object at a lower temperature through direct contact.
What process describes the transfer of heat through matter by molecule or activity?
Conduction is the process that describes the transfer of heat through matter by molecule activity. In conduction, heat is transferred from a region of higher temperature to a region of lower temperature as a result of direct interaction between the molecules of the material.
Which statement best describes the relationship between a heat sink and a heat source if the samples are placed in contact with each other?
A heat sink is designed to efficiently absorb and dissipate heat away from a heat source. When placed in contact with a heat source, the heat sink works by conducting the heat away from the source and spreading it over a larger surface area to allow for faster dissipation into the surrounding environment. This helps to prevent the heat source from overheating and maintains its optimal operating temperature.
