What is the fundamental force responsible for holding the nucleus of an atom together?
According to Einstein's theory of relativity, what happens to the mass of an object as its velocity
approaches the speed of light?
What is the SI unit of electric charge, and what is its symbol?
Explain the concept of blackbody radiation and its significance in the history of physics.
What is the difference between kinetic energy and potential energy?
How does the principle of conservation of momentum apply in collisions between two objects?
What is the concept of wave-particle duality in quantum mechanics, and how does it relate to the
behavior of particles like electrons and photons?
Describe the fundamental difference between a conductor and an insulator in the context of
electrical conductivity.
What is the significance of the Hubble constant in cosmology, and what does it tell us about the
expansion of the universe?
Explain how a cathode ray tube (CRT) works and provide an example of a device that used CRT
technology in the past.