Thermal conduction mostly involves the motion of
ELECTRONS
Answer:
The refracted light wave is bent at an angle while the reflected light wave is bounced back either at 90° or at angle less than 180°.
The refracted light wave changes its speed when it moves from one medium to another based on the density of the medium.
The reflected light does not change its speed once it contacts another medium. It just bounces back with the same speed.
Explanation:
<span>They use a mechanism called airlock.</span>
Answer:
The value is 
Explanation:
From the question we are told that
The mass of the ball is
The initial speed of the ball is 
The spring constant is 
The compression distance is 
Generally the energy stored in the string is mathematically represented as

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Generally the kinetic energy of the ball is mathematically represented as

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Generally the KE the ball have when it has compressed the spring is mathematically represented as

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