1. Energy possessed by a moving object is called:
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2. Waleed is studying errors in measurement. He learns that systematic errors are consistent and repeatable. Which of the following is an example of a systematic error?
3. Hina is studying geothermal energy. She knows that geothermal energy is derived from the Earth's internal heat. Which of the following is a source of geothermal energy?
4. Chloe is studying paramagnetic materials. She knows that paramagnetic materials are weakly attracted to magnets. What happens to the attraction when the external magnetic field is removed?
5. The magnetic field inside a magnet is directed from:
6. In a distance-time graph, the slope represents:
7. Tina is learning about the physical balance. She understands that the physical balance is used to measure mass. What is the principle of the physical balance?
8. Laura is studying the nature of science. She learns that science is self-correcting. What does it mean that science is self-correcting?
9. Which quantity is needed to calculate density?
10. Fatima is learning about types of forces. She understands that friction is a contact force. Which of the following is a type of friction?
11. When brakes are applied, passengers move forward due to:
12. Julia is studying nuclear fuels. She knows that nuclear energy is obtained from the nucleus of atoms. Which of the following is a nuclear fuel?
13. Chloe is studying optics. She learns that optics deals with the behavior and properties of light. Which of the following instruments is used in optics?
14. If the slope of speed-time graph is zero, the object has:
15. Qasim is learning about SI units. He understands that the SI system is used worldwide for scientific measurements. Which of the following is an SI derived unit?
16. Omar is studying the sensitivity of a thermometer. He learns that sensitivity is the ability to detect small temperature changes. Which of the following increases the sensitivity of a liquid-in-glass thermometer?
17. In free body diagram, forces are shown by:
18. According to Newton’s First Law, a body remains at rest if:
19. Ibrahim is studying the solenoid method of inducing magnetism. He knows that a solenoid can be used to make an electromagnet. What happens when the current in the solenoid is turned off?
20. Which of the following is a ferromagnetic material?
21. Which is NOT a sub-field of physics?
22. Nadia is learning about fixed points in the calibration of thermometers. She understands that fixed points are reproducible temperatures. Which of the following is a fixed point?
23. If all forces acting on a body cancel each other, the resultant force is:
24. Which quantity is measured in m²?
25. Qasim is learning about astrophysics. He understands that astrophysics explains the physical properties of celestial bodies. Which of the following is a topic in astrophysics?
26. Newton’s First Law applies to bodies in:
27. Paula is learning about the range of a thermometer. She understands that range refers to the minimum and maximum temperatures a thermometer can measure. Which factor affects the range of a liquid-in-glass thermometer?
28. Usman is learning about atmospheric pressure. He understands that atmospheric pressure is due to the weight of air. At higher altitudes, atmospheric pressure is:
29. Sam is studying the Earth's magnetic field. She knows that the Earth behaves like a giant magnet. What is the direction of the Earth's magnetic field inside the Earth?
30. Tina is studying the stroking method of inducing magnetism. She knows that stroking a steel bar with a magnet can magnetize it. What is the direction of stroking?