When it comes to how ray lines are drawn, what makes the convex lens and concave mirror similar to each other?

Convex lens and convex mirrors are similar that

1. They have the same image characteristics at various object positions

2. They possess a positive focal length

3. Both their ray lines converge to a particular focal point

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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