Light will travel more slowly in a material with a higher index of refraction
Answer:
<h2>66.67 km/hr</h2>
Explanation:
The average velocity of the car can be found by using the formula

d is the distance
t is the time taken
From the question we have

We have the final answer as
<h3>66.67 km/hr</h3>
Hope this helps you
Force moves the object but if the same anyone force is applied to both sides then it doesn’t move
Answer:
opposite charges attract each other while same charges repel each other.
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