KamyaUpadhyay-dev/My_python_projects ? reverse-engineered prompt

Build me a small beginner friendly Python project collection with a few separate scripts that each do one useful thing.

I want one script that calculates molarity from moles and volume in mL, and gives a clear error message if the input is invalid. I want another that takes an international phone number and shows details like location, carrier, timezone, and line type. Add a projectile motion calculator that works out total flight time, maximum height, and horizontal range from basic kinematics inputs. I also want a fun turtle graphics script that draws a colorful rainbow flower using changing colors.

Make each script easy to run on its own, with simple prompts and readable output. Keep the code beginner friendly and clean, and add basic input validation where it makes sense. If you need to check any current library behavior or examples, look up the latest docs online first.