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1 year ago

Why does a combination of red, yellow and blue paint look black?

Physics

2 answers:

kondaur [170]1 year ago

5 0

Because the main/dominant colors (red) and (blue) make a darker mix together

cupoosta [38]1 year ago

3 0

because the combination of colur or paint is mixed

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fenix001 [56]

Answer:

See below

Explanation:

Vertical position is given by

df = do + vo t - 1/2 a t^2 df = final position = 0 (on the ground)

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11 months ago

Consider an insulating sphere of radius 6 cm surrounded by a conducting sphere of inner radius 18 cm and outer radius 26 cm. Fur

dimulka [17.4K]

Answer:

$-1.7908787542\times 10^{-9}\ C$

$3.4260289211\times 10^{-9}\ C$

$1.7908787542\times 10^{-9}\ C$

$1.6351501669\times 10^{-9}\ C$

Explanation:

r = Radius

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$E=-\dfrac{kq}{r^2}\\\Rightarrow q=-\dfrac{Er^2}{k}\\\Rightarrow q=-\dfrac{1610\times 0.1^2}{8.99\times 10^9}\\\Rightarrow q=-1.7908787542\times 10^{-9}\ C$

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3 years ago

Why does a combination of red, yellow and blue paint look black?​

Why does a combination of red, yellow and blue paint look black?