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What is it necessary to distinguish heat and work if they are expressed in the same unit?
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Is the heat capacity of a body the same as its specific heat capacity?
The heat capacity depends on the mass of a material and is expressed in j/K.The specific heat capacity not depends on the mass of a material and is expressed in j/mol.K.
The amount of heat necessary to change 1 kg of a solid into a liquid at the same temperature is called the?
molar heat of fusion
What is the relation of the molar heat of fusion to the molar heat of vaporization?
Molar heat of fusion: the heat (enthalpy, energy) needed to transform a solid in liquid (expressed in kJ/mol). Molar heat of vaporization: the heat (enthalpy, energy) needed to transform a liquid in gas (expressed in kJ/mol).
Why is a heat pump able to heat and cool the same building?
A heat pump is an air conditioner working in reverse. When the unit is in cooling mode, it moves heat from the interior to the exterior. When the unit is in heat mode, it moves heat from the exterior to the interior.In most cases, the thermostat controls the necessary components that perform the reversing process necessary to change from heating mode to cooling mode.
Why is it necessary to derate cables when installed in a duct?
Heat cannot escape the duct as easily as in open air. This results in the same amount of current causing the cable to heat to a higher temperature.
Are expressed and delegated the same?
No, they are not.
How long is a linear meter?
The same as a meter. It is called "linear" to distinguish it from square or cubic meter, but the "linear" can really be omitted.The same as a meter. It is called "linear" to distinguish it from square or cubic meter, but the "linear" can really be omitted.The same as a meter. It is called "linear" to distinguish it from square or cubic meter, but the "linear" can really be omitted.The same as a meter. It is called "linear" to distinguish it from square or cubic meter, but the "linear" can really be omitted.
How do you distinguish between genotype and phenotype heterozygous and homozygous and dominant and recessive?
Genotype is the organism's full heredity information that may or may not be expressed. Actual observed properties are the phenotype. The phenotype is dependent on the genotype. Genes are homozygous when the same allele (form of the gene) inherited from both parents is the same. When different forms of the same gene are inherited from parents, they are heterozygous. Dominance refers to the relation between alleles of a gene. When two alleles of a gene combine, the dominant one then determines the trait that is expressed. In order for a recessive trait to be expressed, both alleles need to be recessive.
Can the ear distinguish two pure tones having the same frequency and amplitude?
No, the ear cannot distinguish two pure tones having the same frequency and amplitude.
How do you distinguish between temperature and heat give examples?
Temperature is the average amount of energy present in something; heat is the net total. For example, you can have a glass of water and a pool of water that are the same temperature: dispersed throughout, the amount of energy in each substance is the same. However, in total the pool as much more energy, or heat, because it is much larger than the glass of water.
How is love expressed in Spain?
Love is expressed in Spain the same way it is expressed all over the world, in words and actions.
How love expressed in Australia?
The same way its expressed in the U.S. the UK and the largest part of the world.
