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Rama09 [41]
3 years ago
9

explain why using a parabolic mirror for a car headlight throws much more light on the highway than a flat mirror.

Physics
1 answer:
Murrr4er [49]3 years ago
6 0

Answer:

The rays do not polarize after reflection. The rays are dispersed after reflection. The rays are polarized after reflection.

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Gravitational force varies (changes) inversely with what?
butalik [34]

Answer: square of distance ww

Explanation:

Newton law of universal gravitation state that the gravitational force of attraction between two masses is directly proportional to the product of the masses and inversely proportional to the Square of their distance apart

5 0
3 years ago
What does it mean if the slope is zero?
kiruha [24]
The object is not moving.

My explanation is that say if you sit a ball on the table and it is a smooth surface with no bumps or anything. The ball will sit still since it can’t roll unless you hit it.

Hope this helps!
5 0
3 years ago
HELPPPPPURGENT PLEASE NB 35
kramer
Good luck! Here to cheer you on ! Do a good job
8 0
3 years ago
What’s is the movement of one object around another
allsm [11]

Answer:

revolution

Explanation:

8 0
3 years ago
What happens to light when it changes speed?
Brut [27]
Hey there!

When light changes speed, it REFRACTS.
Your answer is going to be option C.

Hope this helps you.
Have a great day!
5 0
3 years ago
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