First of all, we can calculate the frequency of the photon, which is related to the wavelength by the following equation:

where c is the speed of light and

is the photon wavelength. Substituting into the formula, we find the frequency

Now we can find the energy of the photon with the following equation:

where h is the Planck constant. Substituting numbers, we find
NO , because plants require carbon dioxide to preform photosynthesis.
In a force diagram set-up, we name the angle of inclination theta, g as the acceleration due to gravity. In this case, the forces acting on the box going down is the weight itself impeded by the friction between the box and the inclined plane.
The weight of the box is expressed as mg sin theta
The frictional force is expressed as the normal force times the coefficient of friction that is expressed as mu g cos theta.
By Newton's second law of motion, F = ma = mg sin theta - mu g cos theta
Thus, a = g (sin theta - u cos theta
Answer:
alternating mountain ranges and valley.
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