Podcast Beta
Questions and Answers
What is the crucial role of Physics in Science, Technology, and Society?
Physics plays a crucial role in advancing science, technology, and society by providing the fundamental understanding of natural phenomena and the principles underlying technological innovations and societal developments.
What are physical quantities based on, and what do they consist of?
Physical quantities are based on numerical magnitude and a unit. They consist of a numerical value representing the magnitude of the quantity and a unit representing the scale or dimension.
What is the difference between base and derived physical quantities?
Base physical quantities are independent and cannot be expressed in terms of other physical quantities, while derived physical quantities are defined in terms of base quantities through mathematical combinations.
Name the seven units of the System International (SI) along with their symbols.
Signup and view all the answers
Why is it important to use significant figures for recording and stating results?
Signup and view all the answers