5 Questions
What did the Chinese people in the 12th century first discover?
The use of compasses for navigation
What is lodestone?
A naturally magnetized piece of the mineral magnetite
What is the force exerted by magnets when they attract or repel each other known as?
Magnetism
What is the black metallic ore that has the property of attracting iron particles?
Lodestone
What is the natural magnet that is no longer familiar in the study of magnetism today?
Lodestone
Study Notes
Magnetism
- The Chinese people in the 12th century first discovered the magnetic force of lodestone.
Magnetic Concept
- Lodestone is a naturally magnetized iron ore that attracts small pieces of iron.
Magnetic Force
- The force exerted by magnets when they attract or repel each other is known as magnetism.
Magnetic Ore
- Magnetite is the black metallic ore that has the property of attracting iron particles.
Historical Magnet
- Loadstone, a natural magnet, is no longer familiar in the study of magnetism today.
Test your knowledge of electromagnetism, electric motors, and generators with this Grade 10 Science quiz based on the DepEd MELC Quarter 2 Module 6. Explore the principles behind compasses, discover how electric motors work, and grasp the concepts of electromagnetic induction. Master the essential science concepts with this engaging quiz.
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