Quantum mechanics and quantum computing • English Conversation Questions

What is quantum mechanics and how does it differ from classical mechanics?
How does quantum mechanics impact our understanding of the physical world?
What is quantum computing and how does it work?
What are some of the potential applications of quantum computing?
How does quantum computing differ from classical computing?
What is a qubit and how does it differ from a classical bit?
What are some of the challenges in building and implementing quantum computers?
How do quantum algorithms differ from classical algorithms?
What is quantum cryptography and how does it work?
What is quantum entanglement and how does it relate to quantum computing?
What are some of the open questions in the field of quantum mechanics and quantum computing?