Tell us what you know about modern transportation. What physical discoveries are used in them?

Metro trains, trolleybuses – for their movement they use electricity generated by generators at power plants. Most cars are driven by an internal combustion engine, and planes are lifted into the air by the lift of an airplane wing.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.