1. The strength of an electromagnet can be increased by:
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Chapter 7: Density and Temperature + Chapter 8: Magnetism
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Question 1 of 37
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2. Lower fixed point of a Celsius thermometer is:
3. Diamagnetic materials are:
4. Why is mercury suitable for thermometers?
5. Steel is commonly used to make permanent magnets because it:
6. Which scale is commonly used in laboratories?
7. What happens to particle motion when temperature increases?
8. Magnetic field lines never:
9. Which material is commonly used for magnetic shielding?
10. Which application uses magnetism in data storage?
11. Which state of matter has particles very close together?
12. Which of the following is a non-magnetic material?
13. Magnetic field lines always emerge from:
14. Upper fixed point of a Celsius thermometer is:
15. Ferromagnetic materials are:
16. Which state of matter has no fixed volume?
17. Which quantity is needed to calculate density?
18. Which magnet loses its magnetism easily?
19. Which of the following is a ferromagnetic material?
20. Density of a substance depends on:
21. Particle model of matter explains:
22. Magnetism produced in an unmagnetized material is called:
23. Linearity of thermometer means:
24. Which liquid is commonly used in a liquid-in-glass thermometer?
25. Sensitivity of thermometer depends on:
26. A compass needle aligns itself along:
27. Domain theory explains magnetism due to:
28. Unlike magnetic poles will:
29. Which state of matter has a fixed shape?
30. How is the volume of an irregular solid measured?
31. Magnetic field lines enter the magnet at:
32. The closeness of magnetic field lines indicates:
33. In an unmagnetized material, magnetic domains are:
34. What is density?
35. Which of the following is diamagnetic?
36. Temperature is a measure of:
37. Which material can be magnetized easily?