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Lerok [7]
3 years ago
5

5. Which of the following conduct electricity the best?

Physics
2 answers:
Stels [109]3 years ago
5 0

Answer:

Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity.

ratelena [41]3 years ago
5 0
The answer Silver.
This is because the electrons in this are more free thus making it able to move more and conduct better.
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2 years ago
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the stopping distance is greater than the free length of the track, the vehicle leaves the track before it can brake

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This problem can be solved using the kinematics relations, let's start by finding the final velocity of the acceleration period

          v² = v₀² + 2 a₁ x

indicate that the initial velocity is zero

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let's calculate

         x₂ = \frac{ 143.666^2 }{2 \  18.2}

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