HURRY I WILL BRAINLIST The law of Newton’s Laws of Motion helps us add intensity to any activity.

This is physical education related

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?

Why should the wavelength scale of spectroscope be calibrated