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5 Questions

3 Views

Grade 10 Science

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Questions and Answers

What did the Chinese people in the 12th century first discover?

The use of compasses for navigation (correct)

The repelling force of magnets

The properties of lodestone

The force of magnetism

What is lodestone?

A type of rock used for building materials

A type of compass used by the Chinese

A black metallic ore with no magnetic properties

A naturally magnetized piece of the mineral magnetite (correct)

What is the force exerted by magnets when they attract or repel each other known as?

Compass force

Lodestone force

Electromagnetism

Magnetism (correct)

What is the black metallic ore that has the property of attracting iron particles?

<p>Lodestone</p> Signup and view all the answers

What is the natural magnet that is no longer familiar in the study of magnetism today?

<p>Lodestone</p> Signup and view all the answers

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.

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Description

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.