please help me I have presentation topic is "the impact of friction on train". I'm going to present in the class. I attached in below what I need please help me for that.

So Research includes: physics knowledge and application in relation to topic and societal impact

mainly I need links for reference or sources

my teacher tell me

• You must examine a technology, piece of research, or innovation. You should be looking at current innovations which impact society and have relevance.
• You should consider the societal and environmental impact of the technology, innovation, or research you have examined

My rubric, I mean mark based on these things and this is requirements for project

Topic examines a piece of technology, innovation, or research. Topic selected clearly matches curriculum expectations for unit of study: 1) analyse technological devices that apply the principles of the unit of study, and assess the technologies' social and environment impact. 2) analyse, propose practical ways to improve, a technology or procedure that applies these principles

Presenter clearly demonstrates the applications and impact on society of the technology/theory. Presenter clearly indicates what is relevant and significant about the topic in connection with society at large.