Asked by Desert island 🏝

Suppose you were stranded on a desert island with only a convex lens and a mirror. Describe how you could use each of these tools to signal for help
Answered by PsyDAG
We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

Try shining sunlight with mirror through lens?
There are no AI answers yet. The ability to request AI answers is coming soon!