The work done is 20J
<u>Explanation:</u>
Given:
Force, F = 10N
Distance, x = 2m
Work done, W = ?
We know,
Work = Force X distance
On substituting the value we get:
W = 10 X 2 J
W = 20J
Therefore, the work done is 20J
E=hv is an equation important when dealing with light. E refers to the energy of a photon; h is Planck's constant and v is the wavelength. According to this equation, light particles called photons travels in packets of energy. This is important in pv cells because this is the technology used to harness solar energy which is converted to electricity. The amount of energy should be estimated to know the appropriate material of construction of the pv cell to achieve optimum conditions. In this way, the pv cell could maximize the sun's energy.
Them the solution is hypertonic. This means that the water within the cell would exit it and go outside and the cell would shrink.
