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temperature to an object with a low temperature
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∙ 12y ago
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When does energy transfer from a cold object to a hot object?
heat only move from high temp to lower temp
Does a substance that heats up have a high or a low specific heat capacity?
An object that heats quickly up has a low specific heat. this is because it can't hold much energy, so the heat is pushed to the outside, making the object feel warm.
How is specific heat related to thermal energy?
specific heat is the amount of thermal energy needed to raise the temperature of an object. for example, the water on the beach and the sand on the shore are absorbing the same amount of thermal energy from the sun but the water (which has high specific heat) is cold, and the sand (with low specific heat) is very hot.
Difference between thermal energy and heat?
They are the same. Temperature is a measure of "sensible" heat. Latent heat is heat which produces a change in state with no change in temperature. Sensible heat is heat that produces a change in temperature without a change of state. Heat, heat energy, and thermal energy are the same thing, it is measured in Joules, calories or British Thermal Units (btu).Example: Placing a hot object in ice (at the freezing point), the object gives up heat to the ice causing the ice to melt, the temperature of the object decreases to the temperature of the ice, the ice melts, changes state, until the object reaches the temperature of the ice and water. The heat given up from the object affected it's sensible heat (temperature), the heat absorbed by the ice changed it's state, latent heat, but not it's temperature or the temperature of the liquid water. This is an exchange of thermal energy from a high energy state to a lower energy state.Another AnswerThe term, 'thermal energy' is obsolete. It has long been replaced with the term, 'internal energy'.Internal energy and heat are different.Internal energy is the sum total of all the energies associated with the vibration of the molecules/atoms that form a body.Heat is energy in transit from a warmer body to a cooler body. Heat is closely associated with work, which is energy in transit from one form into another. The differencebetween work and heat represents the change in a body's internal energy.
How does temperature affect the direction of heat movement .?
Heat always moves from the warmer object to the colder object.
Heat energy travels from an object with a high?
From one object to another due to a temperature difference between them
How do pebbles absorb heat?
As long as the pebble is colder than the incident heat, it will absorb energy. This is a fundamental concept in heat transfer - heat travels from a high energy regime to one of lower energy.
What causes heat or the transfer of energy from object to another?
High albedos
What causes heat or the transfer of energy from one object to the another?
High albedos
When does energy transfer from a cold object to a hot object?
heat only move from high temp to lower temp
The energy transferred from a hotter object to a cooler one?
The law says that energy can neither be created nor be destroyed. It can only be transferred from one form to another.... And energy always from higher potential to lower potential... Since hotter object is at high potential and cooler object at lower potential, the heat energy will flow from hotter to cooler object.
Why is cold just the absence of heat?
"Cold" is a relative term, like "high" or "fast". It does exist as a qualitative term but only for comparison. It doesn't exist as a concrete object.
Does a substance that heats up have a high or a low specific heat capacity?
An object that heats quickly up has a low specific heat. this is because it can't hold much energy, so the heat is pushed to the outside, making the object feel warm.
Does high speed increase sharpness of an blunt object?
No. A blunt object will be blunt regardless of the speed it travels.
Water has a relatively low specific heat?
The specific heat of water is high. An example of an object with low specific heat would be a metal pan. Since specific heat is the energy needed to raise 1g of something 1 degree Celsius, water would have a high specific heat.
How is specific heat related to thermal energy?
specific heat is the amount of thermal energy needed to raise the temperature of an object. for example, the water on the beach and the sand on the shore are absorbing the same amount of thermal energy from the sun but the water (which has high specific heat) is cold, and the sand (with low specific heat) is very hot.
Difference between thermal energy and heat?
They are the same. Temperature is a measure of "sensible" heat. Latent heat is heat which produces a change in state with no change in temperature. Sensible heat is heat that produces a change in temperature without a change of state. Heat, heat energy, and thermal energy are the same thing, it is measured in Joules, calories or British Thermal Units (btu).Example: Placing a hot object in ice (at the freezing point), the object gives up heat to the ice causing the ice to melt, the temperature of the object decreases to the temperature of the ice, the ice melts, changes state, until the object reaches the temperature of the ice and water. The heat given up from the object affected it's sensible heat (temperature), the heat absorbed by the ice changed it's state, latent heat, but not it's temperature or the temperature of the liquid water. This is an exchange of thermal energy from a high energy state to a lower energy state.Another AnswerThe term, 'thermal energy' is obsolete. It has long been replaced with the term, 'internal energy'.Internal energy and heat are different.Internal energy is the sum total of all the energies associated with the vibration of the molecules/atoms that form a body.Heat is energy in transit from a warmer body to a cooler body. Heat is closely associated with work, which is energy in transit from one form into another. The differencebetween work and heat represents the change in a body's internal energy.
