answer:Yes, digital photographs are stored as a series of digits, known as pixels. Each pixel contains color information represented in binary data, typically using the RGB (red, green, and blue) color model. In this model, each color channel can have a value between 0 and 255, with 0 representing the darkest shade (black) and 255 representing the lightest shade (white). For instance, a pixel might have the RGB values R=233, G=0, and B=12, which combine to form a specific color. The image is created by arranging millions of these pixels with their respective color values. This process transforms the visual information captured by the camera into a digital format that can be stored and processed by computers.

answer:Geniuses

answer:We evaluate the integral from the inside out: begin{align*} int_{0}^{3} int_{0}^{5} int_{0}^{3} (x^2 + y^2 + z^2) dz dy dx &= int_{0}^{3} int_{0}^{5} left[ (x^2 + y^2)z + frac{1}{3}z^3 right]_{z=0}^{z=3} dy dx &= int_{0}^{3} int_{0}^{5} (x^2 + y^2)(3) + frac{1}{3}(3)^3 dy dx &= int_{0}^{3} int_{0}^{5} 3x^2 + 3y^2 + 9 dy dx &= int_{0}^{3} left[ y^3 + (3x^2 + 9)y right]_{y=0}^{y=5} dx &= int_{0}^{3} 5^3 + (3x^2 + 9)(5) dx &= int_{0}^{3} 125 + 15x^2 + 45 dx &= left[ 125x + 5x^3 + 45x right]_{x=0}^{x=3} &= 125(3) + 5(3)^3 + 45(3) &= 375 + 135 + 135 &= 645. end{align*}

answer:Given: - Distance between charges, {eq}r = 18.7 cm = 0.187 m{/eq} - Repulsive force, {eq}F = 4.8 times 10^{-5} N{/eq} - Charge of one particle, {eq}q_1 = 20.8 nC = 20.8 times 10^{-9} C{/eq} Using Coulomb's law, which states that the force between two charges is given by: {eq}F = frac{kq_1 q_2}{r^2} {/eq} where {eq}k = 9 times 10^9 Nm^2/C^2{/eq} is the Coulomb constant. We can solve for the unknown charge, {eq}q_2{/eq}: {eq}q_2 = frac{Fr^2}{kq_1} {/eq} Substituting the values: {eq}q_2 = frac{(4.8 times 10^{-5} N)(0.187 m)^2}{(9 times 10^9 Nm^2/C^2)(20.8 times 10^{-9} C)} {/eq} This simplifies to: {eq}q_2 = 8.9664 times 10^{-9} C {/eq} Therefore, the second charge is approximately: {eq}boxed{q_2 approx 9.0 nC} {/eq} Since a repulsive force is acting between the charges, both charges must be of the same sign, which in this case is positive.