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Planck's constant.
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What is the name given to heat energy at melting point?
The heat energy required to change a substance between solid & liquid at constant temperature is called the "latent heat of fusion". If the change is from solid to liquid the substance gains this energy. If the change is from liquid to solid the substance gives up this energy. The exact amount of latent heat of fusion is different for different substances.
Why do metals burn with different coloured flames?
Each metal has a different emmission spectrum because each metal has a different configuration of electrons. Since electrons can only emit specific amounts of energy and E=hv, where E=energy h=Planck's constant and v=vibrations per second, and E stays the same and h stays the same, the vibrations differ. Different vibrations mean different spots on the electromagnetic spectrum, and so there are different colors.
What is energy stored in particles of matter?
The total amount of energy is the mass of the matter multiplied by the speed of light, then multiplied by the speed of light again. This gives the formula e =mc2In fact the concept of 'massive' particles as lumps of 'stuff' is simplistic. "There is no energy without motion" Einstein said, so mass can only be motion, something akin to the 'wave bundle' corpuscle of light called the photon (which he got his Nobel Prize for 'finding'). The oscillation contains the energy just like in a gyroscope, the energy of momentum, and we can read the rate of oscillation by spectroscopy.So the form of the energy stored is oscillatory.
How does a laser ranging device work?
This device simply sends out a short pulse of light to the target, and measures the time to the the reflection. Knowing the speed of light, this gives distance. By a slight modification, if the target is moving, then the frequency of the reflected light will be different, due to the Doppler principle. Measuring this frequency change gives the speed at which the target is moving either towards or away. - Our laser speed gun.
What will happen to plants if there is no heat energy?
the plants will die because heat gives energy to all plants and that is how plants make there own food
What is the frequency of a photon with an energy of 199 x 10 19 J?
The energy of a photon is given by ( E = hf ), where ( h ) is the Planck constant and ( f ) is the frequency of the photon. Rearranging the formula gives ( f = E / h ). Plugging in the given energy value and the Planck constant, the frequency of the photon is approximately 3.01 x 10^22 Hz.
What is the frequency of a photon with an energy of 3.26 x 10 -19 J?
The frequency of a photon can be calculated using the formula E = hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 J·s), and f is the frequency. Rearranging the formula to solve for frequency gives f = E/h. Substituting the given energy of 3.26 x 10^-19 J into the formula gives a frequency of approximately 4.92 x 10^14 Hz.
What is the frequency of a photon with energy of 3.0 x 1013 eV?
The frequency of a photon can be calculated using the formula: E = hf, where E is the energy of the photon, h is Planck's constant (6.626 x 10^-34 J s), and f is the frequency. Converting the energy to Joules gives E = 4.8 x 10^-19 J. Plugging in these values, we find that the frequency of the photon is approximately 7.36 x 10^22 Hz.
What is the frequency of a photon with an energy of 3.38 10-19j?
The frequency of a photon can be calculated using the formula E = hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 J*s), and f is the frequency. Rearranging the formula to solve for frequency gives f = E / h. Plugging in the values, we find that the frequency of a photon with an energy of 3.38 x 10^-19 J is approximately 5.10 x 10^14 Hz.
What is the frequency of a photon with an energy of 3.26 x 1019 j?
The frequency of a photon can be calculated using the equation E = hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 J·s), and f is the frequency. Rearranging the equation to solve for f gives: f = E / h. Plugging in the given energy value of 3.26 x 10^19 J will give the frequency in hertz.
What is the frequency of a photon with an energy of 3.26 x 10-19 j?
4.92 x 10^14 Hz
What is the frequency of photon with an energy of 3.38 x J?
The frequency of a photon with an energy of 3.38 x J can be found using the equation E = hf, where E is the energy of the photon, h is Planck's constant (6.626 x 10^-34 J·s), and f is the frequency. Rearranging the equation to solve for frequency gives f = E/h. Plugging in the values gives f = (3.38 x J) / (6.626 x 10^-34 J·s) = approximately 5.10 x 10^14 Hz.
What is the approximate frequency of a photon having an energy 5x10-24 J?
The frequency of a photon can be calculated using the formula E = hf, where E is the energy of the photon, h is Planck's constant (6.626 x 10^-34 Js), and f is the frequency. Rearranging the formula to solve for frequency gives f = E/h. Substituting the given energy value of 5 x 10^-24 J gives a frequency of approximately 7.55 x 10^9 Hz.
What frequency does a photon of wavelength 4.5x10-4 m have?
The frequency of a photon can be calculated using the equation: frequency = speed of light / wavelength. Plugging in the speed of light (3 x 10^8 m/s) and the given wavelength (4.5 x 10^-4 m) gives a frequency of 6.67 x 10^14 Hz.
What is the frequency of a photon whos energy is 3.4 x 10-19J?
The frequency of a photon can be calculated using the equation E = hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 Js), and f is the frequency. Rearranging the equation to solve for f gives f = E/h. Plugging in the values gives f = (3.4 x 10^-19 J)/(6.63 x 10^-34 J*s) = 5.13 x 10^14 Hz.
What is the frequency of a rador photon with energy 6.80 x 10-25 j?
The frequency of a photon can be calculated using the equation E = hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 Js), and f is the frequency. Rearranging the equation to solve for f gives: f = E/h. Plugging in the values gives f = (6.80 x 10^-25 J) / (6.63 x 10^-34 Js) ≈ 1.03 x 10^9 Hz.
What is the frequency of a photon with an energy of 3.2610 power of -19J?
The frequency of a photon can be calculated using the equation E=hf, where E is the energy of the photon, h is Planck's constant (6.63 x 10^-34 Js), and f is the frequency. Rearranging the formula gives f=E/h. Plugging in the values, f = (3.26 x 10^-19 J)/(6.63 x 10^-34 Js) = 4.92 x 10^14 Hz.
