1 Fatima is studying thermal physics. She learns that thermal physics deals with heat and temperature. Which of the following is a concept in thermal physics? A Entropy B Electric charge C Magnetic flux D Gravitational force
2 Emma is learning about cosmology. She understands that cosmology is the study of the origin and evolution of the universe. What does cosmology primarily investigate? A The nature of dark matter B The motion of comets C The composition of rocks D The behavior of insects
3 Mohamed is learning about climate physics. He understands that climate physics studies the physical processes that affect climate. Which of the following is a factor studied in climate physics? A Ocean currents B Volcanic eruptions C Solar radiation D All of the above
4 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
5 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
7 Physics laws are usually expressed in the form of ____. A Stories B Mathematical relations C Poems D Pictures
9 Which is NOT a characteristic of scientific method? A Testability B Repeatability C Blind belief D Observation
10 Chloe is learning about astronomy. She understands that astronomy is the study of celestial objects and phenomena. Which of the following is a focus of astronomy? A The study of Earth's atmosphere B The study of stars and galaxies C The study of human behavior D The study of chemical reactions
11 Engineering differs from science because it focuses on ____. A Discovering facts B Applying knowledge C Forming laws D Making hypotheses
14 Which sub-field deals with electric charges? A Mechanics B Electromagnetism C Thermodynamics D Optics
15 Nadia is studying the objectives of physics. She learns that physics aims to solve practical problems. Which of the following is a practical application of physics? A Developing renewable energy sources B Studying ancient civilizations C Writing poetry D Painting portraits
16 Khalid is learning about the difference between theory and law. He understands that a theory is a well-substantiated explanation. Which of the following is an example of a theory? A Law of universal gravitation B Theory of evolution C Ohm's law D Coulomb's law
17 Why is falsifiability important in science? A It makes science complex B It allows testing of ideas C It proves beliefs D It avoids experiments
18 Which is an example of technology? A Newton’s laws B Mobile phone C Theory of motion D Scientific method
19 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
20 In science, researchers usually share their results through ____. A Stories B Poems C Publications D Songs
23 Which statement best defines a scientific law? A It explains observations B It predicts behavior under certain conditions C It is a personal idea D It cannot be tested
24 Ibrahim is learning about electromagnetism. He understands that electromagnetism deals with electric and magnetic fields. Which of the following devices works on electromagnetism? A Electric motor B Thermometer C Optical fiber D Barometer
25 Khalid is learning about computational physics. He understands that computational physics uses computers to solve physics problems. Which of the following is a use of computational physics? A Simulating climate change B Building bridges C Designing cars D Growing crops