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Bad White [126]
2 years ago
6

What is the smallest possible wavelength of light?

Physics
1 answer:
lilavasa [31]2 years ago
7 0

Explanation:

Blue or violet light has the shortest wavelength. White light is a combination of all colors in the color spectrum.

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A radio has a 1.3 A current. If it has a resistance of 35 Ω, what is the potential difference?
DedPeter [7]

Answer:

22

Explanation:

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3 years ago
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During combustion, a fuel’s electromagnetic energy is converted into thermal energy.
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Consider three drinking glasses. All three have thesame area base, and all three are filled to the same depth withwater. Glass A
Sergio [31]

Answer:

The correct answer is C.  All three have equal non-zero pressure

Explanation:

Pressure is the relationship between the force and the area of ​​a body, when the bodies are liquid the formula that

         P = rho g h

Where rho is the density and h the height of the liquid

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The correct answer is C   All three have equal non-zero pressure

8 0
3 years ago
A thin walled spherical shell is rolling on a surface. What
ExtremeBDS [4]

Answer:

=\frac{1/3}{5/6} = 0.4

Explanation:

Moment of inertia of given shell= \frac{2}{3} MR^2

where

M represent sphere mass

R -sphere radius

we know linear speed is given as v = r\omega

translational K.E = \frac{1}{2} mv^2 = \frac{1}{2} m(r\omega)^2

rotational K.E = \frac{1}{2} I \omega^2 = \frac{1}{2} \frac{2}{3} MR^2 \omega^2

total kinetic energy will be

K.E = \frac{1}{2} m(r\omega)^2 + \frac{1}{2} \frac{2}{3} MR^2 \omega^2

K.E =\frac{5}{6} MR^2 \omega^2

fraction of rotaional to total K.E

=\frac{1/3}{5/6} = 0.4

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3 years ago
What is a key phrase for remembering the order of the planets?
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