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lara31 [8.8K]
3 years ago
10

What two elements are named after Dimitri Mendeleev?

Physics
2 answers:
bezimeni [28]3 years ago
8 0
I'm pretty sure there is only one element named after Mendeleev: <span>Mendelevium.</span>
Natalija [7]3 years ago
4 0

Mendelevium is named after Dmitri Mendeleev. It is the ninth transuranium element of the actinide series discovered. It was first identified by Ghiorso, Harvey, Choppin, Thompson, and Seaborg in early in 1955 during the bombardment of the isotope 253Es with helium ions in the Berkeley 60-inch cyclotron.

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Oxana [17]

Answer:

the total force vector, on test charge is points from origin to point C( 1, 1 )

Explanation:

Given the data in the question, as illustrated in the image below;

from the Image, OA = 1, OB = AC = 1

so using Pythagoras theorem

a² = b² + c²

a = √( b² + c² )

so

OC = √( OB² + AC² )

we substitute

OC = √( OA² + AC² )

OC = √( 1² + 1² )

OC = √( 1 + 1 )

OC = √2

Coordinate of C( 1, 1 )

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3 years ago
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Zinaida [17]

Answer:

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Two identical freight cars roll without friction (one at 1 m/s, the other at 2 m/s) toward each other on a level track. They col
Kazeer [188]

Answer:

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We should start off with stating that the conservation of momentum is used here.

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The final speed is calculated as below:

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Let's substitute the velocities 1m/s for the first car, and - 2m/s for the second. (since the second is opposite in direction)

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m*1 + m*(-2) = 2m*V

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Thus we can see that both cars will roll away in the direction that the 2 m/s car was going in. (because of the negative sign in the answer)

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