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What else can I help you with?
What is the relationship between cold and heat, and how can we define cold as the absence of heat?
Cold and heat are related in that they are both forms of thermal energy. Heat is the presence of thermal energy, while cold is the absence of heat. Cold can be defined as a lower level of thermal energy compared to heat.
Define energy in physics?
In physics, energy is the ability to do work or produce heat. It can exist in various forms such as kinetic energy (energy of motion), potential energy (stored energy), and thermal energy (heat energy). The total energy of a system remains constant in the absence of external influences, as stated by the law of conservation of energy.
Can you define temperature and heat?
Temperature is a measure of the average kinetic energy of particles in a substance, while heat is the transfer of energy from a higher temperature object to a lower temperature object. Temperature is a scalar quantity measured in degrees Celsius or Fahrenheit, while heat is measured in joules or calories.
What difinition do scientists use for energy?
Scientist define energy as the ability to do work or to cause change. It is a scalar quantity that can be transferred between objects or converted into different forms. Energy exists in various forms such as kinetic, potential, thermal, chemical, nuclear, and electromagnetic.
In your own words define the term heat?
Heat....Okay. Heat. Heat is a temperature usually above a certain level.
Define heat in terms of energy?
A joule, a Calorie...
Define heat and thermodynamics?
My answer about heat is that heat is a form of energy which causes the sensation of hotness and coldness.And thermo dynamic is one of the characteristics resulting from the conversion of heat into other forms of energy.
How do you define latent heat and What is its relationship to potential energy?
Latent heat is the heat required to achieve a change of phase - for example, to melt ice and convert it to water. As to the relationship with potential energy, latent heat IS a type of potential energy.
What is the relationship between cold and heat, and how can we define cold as the absence of heat?
Cold and heat are related in that they are both forms of thermal energy. Heat is the presence of thermal energy, while cold is the absence of heat. Cold can be defined as a lower level of thermal energy compared to heat.
Why is energy hard to define?
Energy is hard to define because it comes in various forms and can be transferred or transformed in many ways. Additionally, energy is a concept that is used to describe the capacity of a system to do work or produce heat, making it abstract and difficult to pin down with a single, universally agreed upon definition.
When heat flows into a system its value is When heat flows out of a system its value is negative?
Heat is energy and cannot be negative, If you are talking about heat flow then if you define outflow to be negative then inflow is positive.
Define heat of work and how it is computed?
Define Heat of Work and Explain how it is computed.Heat of Work (HOW) is the the amount of heat added to refrigerant during the compression process. The heat content of the refrigerant at the outlet of the compressor (high-side) is subtracted from the heat content at the inlet of the compressor (low-side). The unit of measurement is in Btu/lbAnswerThere is no such thing as 'heat of work'. Heat and work are two different, but related, things. 'Heat' describes energy in transit from a higher temperature to a lower temperature, whereas 'work' describes energy in transit when one form of energy is converted into another form. The difference between work and heat is a measure of the rise in the internal energy of an object.
Define energy in physics?
In physics, energy is the ability to do work or produce heat. It can exist in various forms such as kinetic energy (energy of motion), potential energy (stored energy), and thermal energy (heat energy). The total energy of a system remains constant in the absence of external influences, as stated by the law of conservation of energy.
Define 1 joule heat?
1 Joule heat is the the temperature of 1 g of water by 0.24 K. the typical energy released as heat by a person at rest, every 1/60th of a second.
Define isothermal expansion?
Isothermal expansion is what keeps gas at a constant temperature. It works by absorbing heat in order to conserve energy.
What is define conduction?
Conduction is a process which heat energy was transferred through collision Ex: heating a hot rod
Does heat only relate to the size of particle vibrations?
You did not define "size", therefore it is not possible to give a straight answer. "Heat" is energy, therefore it is proportional to the energy "stored" in the vibrations, which is proportional to the square of the amplitude of the vibrations (among other things).
