The answer is B
because if you compare a regular road and ice... ice is smoother and therefore has less friction
Look that one up in you text book PG:678 that is if you got the same book as my friend<span />
Answer:
c. 0.80
Explanation:
they will choose the path that has not resistance
A. the medium through which the light travels changes.
Explanation:
Light waves will continue to travel in a straight line in all directions from their source unless the medium through which the light travels changes.
A change in medium causes light to exhibit different properties. Also, when light hits an obstacle, they can be diffracted.
- The way light travels on crossing a boundary differs.
- At the boundary between two medium, light can either be reflected back or refracted when they cross the medium
- This will cause the light rays to bend towards or away from the normal depending on the properties of the medium.
Learn more:
Refraction brainly.com/question/12370040
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Preserved fossil<span> (like a fossil in amber, ice or tar.</span>
