Physics - General Knowledge Questions and Answers

Learn and practice solving the General Knowledge questions and answers section on "Physics" to enhance your skills

 

Question: What is the formula for calculating force?

Answer: Force = mass x acceleration (F = ma)

Question: What is the unit of measurement for energy?

Answer: Joule (J)

Question: What is the speed of light in a vacuum?

Answer: 299,792,458 meters per second (c)

Question: What is the name of the force that holds atoms and molecules together?

Answer: Bonding force, or more specifically, chemical bonds.

Question: What is the name of the force that opposes motion between two surfaces in contact?

Answer: Friction

Question: What is the name of the theory that explains the behavior of matter and energy at the atomic and subatomic level?

Answer: Quantum Mechanics

Question: What is the name of the force that attracts objects with mass towards each other?

Answer: Gravity

Question: What is the name of the fundamental particle that makes up protons and neutrons?

Answer: Quarks

Question: What is the name of the particle that carries the electromagnetic force?

Answer: Photon

Question: What is the name of the principle that states that the total energy of a closed system is always conserved?

Answer: The Law of Conservation of Energy.