1 Samir is learning about thermal physics. He understands that thermal physics involves heat and work. Which of the following is a process studied in thermal physics? A Isothermal process B Adiabatic process C Isobaric process D All of the above
2 Omar is learning about quantum mechanics. He understands that quantum mechanics deals with the behavior of matter at the atomic and subatomic level. Which of the following is a concept in quantum mechanics? A Wave-particle duality B Thermodynamic equilibrium C Electromagnetic induction D Doppler effect
3 Ahmed is learning about the objectives of physics in his class. His teacher explains that one of the main objectives is to understand the basic principles governing the universe. Which of the following is a primary objective of physics? A To study living organisms B To discover and explain the fundamental laws of nature C To design buildings D To analyze historical events
4 Physics helps us understand the universe by using ____. A Myths B Experiments and mathematics C Opinions D Traditions
5 Vera is studying electromagnetism. She learns that electromagnetism is fundamental to many technologies. Which of the following is an application of electromagnetism? A Wireless communication B Optical fibers C Sonar D Thermal insulation
7 Engineering differs from science because it focuses on ____. A Discovering facts B Applying knowledge C Forming laws D Making hypotheses
8 Vera is studying the field of biophysics. She learns that biophysics uses physics to solve biological problems. Which of the following is a biophysical technique? A X-ray crystallography B PCR C DNA sequencing D All of the above
9 Nadia is studying classical mechanics. She learns that classical mechanics deals with the motion of macroscopic objects. Which of the following laws is a foundation of classical mechanics? A Newton's laws of motion B Boyle's law C Coulomb's law D Faraday's law
10 George is learning about optics. He understands that optics is the study of light and its behavior. Which of the following instruments is used in optics? A Thermometer B Microscope C Barometer D Ammeter
12 Which sub-field deals with electric charges? A Mechanics B Electromagnetism C Thermodynamics D Optics
13 Bongani is studying electromagnetism. He learns that electromagnetism describes the interaction of electric and magnetic fields. Which of the following is a unit of magnetic field? A Tesla B Volt C Ohm D Farad
14 Which is NOT a characteristic of scientific method? A Testability B Repeatability C Blind belief D Observation
15 Rania is studying the difference between a theory and a law. She learns that a theory explains why something happens, while a law describes what happens. Which of the following is an example of a scientific law? A Theory of relativity B Newton's second law C Theory of evolution D Quantum theory
16 Ethan is learning about geophysics. He understands that geophysics studies the Earth's interior. Which of the following is a method used in geophysics? A Seismic wave analysis B Telescope observation C Chemical analysis of rocks D Biological sampling
17 Which one converts scientific ideas into practical devices? A Science B Technology C Philosophy D Literature
18 Usman is learning about the objectives of physics. He understands that physics aims to understand the universe. Which of the following is NOT an objective of physics? A To predict natural phenomena B To develop technology C To study human emotions D To explain fundamental laws
19 Technology mainly focuses on ____. A Discovering laws B Applying scientific knowledge C Forming hypotheses D Testing theories
20 Which is an example of technology? A Newton’s laws B Mobile phone C Theory of motion D Scientific method
21 Paula is studying astronomy. She learns that astronomy is one of the oldest sciences. Which of the following is a tool used in modern astronomy? A Telescope B Microscope C Thermometer D Barometer
22 Paula is studying relativistic mechanics. She learns that relativistic mechanics deals with objects moving at speeds close to the speed of light. Who proposed the theory of relativity? A Isaac Newton B Albert Einstein C Galileo Galilei D Niels Bohr
23 Bilal is studying the field of biophysics. He learns that biophysics applies physics principles to biological systems. Which of the following would a biophysicist most likely study? A The motion of planets B The mechanics of DNA molecules C The behavior of sound waves D The properties of magnetic fields
24 Diana is studying computational physics. She learns that computational physics is used to model physical systems. Which of the following is an advantage of computational physics? A It can simulate experiments that are impossible to perform physically B It is always accurate C It requires no data D It replaces all experiments