I think that the answer is c. good luck
Plane mirrors, convex<span> mirrors, and </span>diverging lenses<span> can never </span>produce<span> a real </span>image<span>. A </span>concave<span> mirror and a converging </span>lens<span> will only </span>produce<span> a real </span>image<span> if the object is located beyond the focal point more than one focal length away</span>
Answer: Either electromagnetic radiation or energy is the answer to your question.
Answer:
1) dist 10m, displacement 0m
2) dist 7m, displacement 3m
3) dist 13m, displacement 7m
Explanation:
Distance is the total distance travelled (2 distances added), but displacement is where you end up relative to where you started.
Think of it like a number line. When you move east, you are adding 5, and when you move west, you are subtracting 5. In total, you have walked 10 meters, but overall you ended up in the same place.
If you want to have a physical demonstration of this concept, take 5 steps left and 5 steps right, and do the same with the other examples. You will probably get a fuller understanding of this concept.