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☆☆☆☆☆specific heat capacity of a substance is defined as the QUANITY OF HEAT REQUIRED to raise the temperature of 1 Kg of the substance through 1K ( kelvin ) .
however it obtained the unit of J/kg/k
The specific heat capacity is the energy required to raise the temperature of 1 kg of material by 1 degree Celsius.
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Apex: The energy needed to change the temperature of a substance The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
The frequency of a wave, represented by the letter f, is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency. The SI unit of cycles per second is called hertz or Hz. Hz can be expressed as a reciprocal second (s-1 or 1/s).
The number of waves that pass a point in 1 second
The products becoming more ordered than the reactants
Gamma rays
3.96 10-19 j
The emission spectrum of an element
F=v/&
A range of wavelengths of light that increases from one end to the other
The energy of the photon is the same as the energy lost by the electron
l=0
The wavelength is 671 nm.
The potential energy of the reactants is greater than the potential energy of the products.
A 3s electron
4.5 × 1015 J
Blue
