Question

draw the diagram and explain sign convention for reflection by spherical mirror ? ​

Answer 1

Explanation:

Answer: Herbivores have teeth that are highlyspecialized for eating plants. Because plant matter is often difficult to break down, the molars of herbivores are wider and flatter, designed to grind food, and aid in digestion. ... Elephants are herbivores, and their incisors are unlike those found in other animals.

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Answer 2

Answer:

In physics, a force is any influence that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.