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Kruka [31]
4 years ago
15

(Please help asap)

Physics
1 answer:
siniylev [52]4 years ago
5 0
The answer would be B
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D because weight is not a constant, however; Matyer is a constant
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Which picture best demonstrates the phenomenon of diffraction?
timama [110]

Answer:

The image to the left (with the disks on it)

Explanation:

Interference in any type of wave can be gotten in two forms, constructive interference, and destructive interference.

The constructive interference is between two waves with the same phase, that is, each crest and trough correspond with the crest and trough of the another getting as result a wave with twice the amplitude of the original one.

The destructive interference is between two waves out of phase, in which the crest of one cancels with the trough of another.

If light passes for a slit it will get a diffraction pattern in a screen, at which each bright pattern corresponds to a crest and a dark pattern to a trough, as a consequence of constructive interference and destructive interference in different points of its propagation to the screen.

The circular shape of the disks can be a representation of the wavefront and how the overlaps make constructive and destructive interference in order to get the diffraction pattern.

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3 years ago
In order to increase the amount of work completed, it is necessary to decrease the force applied to an object. decrease the time
wlad13 [49]
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Two items are provided as a basis for that conclusion:
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m is the mass of an object,
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And 2: work = force x distance or W = F x d.</span></span>
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What are antigens that would exsist on red blood cells of a person was type AB- blood
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10. Complete each of the following radioactive decay equations.
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The other number below the 4 is 2 - helium

(because 90 + 2 = 92)

2. Beta

Missing numbers are zero and one. Same as the one below it.

3. Beta

11 is the number above the C

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5 is the number next to the B

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Basically, the missing numbers must balance on both side of the equation; creating the elements you've started of with, meaning if you where to add the right side of the equation up - you should end up with the same protons and mass numbers you began with.

Hope this helps!

6 0
1 year ago
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