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how do corrective lenses correct vision?
1. by making your retina bigger
2. by using a shape that, with the index of reflection of the lens material, changes the direction of the light rays so they focus on the eye’s retina.
3. by using a shape that with the index of refraction of the lens material changes the direction of the light rays so they focus on the eye’s retina.
4. by magnifying everything

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Pls ! what are 3 examples of acceleration that doesn’t involve a change in speed ?

Why, on the molecular level, does changing the amount of baking soda or vinegar affect the amount of carbon dioxide gas produced?