Magnetic Force

Mr. Steve John Mart Jose

Teacher II​

MAGNETIC FORCE​

​Most Essential Learning Competency (MELC): Characterize magnetic force. S4FE-IIId-e-3

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Learning Objectives:

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1. Identify objects attracted by magnets.

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2. Describe the force exerted by magnets.

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LET'S GET READY!

Multiple Choice

What are the parts of the magnets that is attracted to the paper clips?

• borders

• caps

• tips

• poles

Multiple Choice

The force of magnetism is stronger when magnets are ___.

• cold

• closer together

• Bround

• farther apart

Multiple Choice

When two magnets attract, they _______.

• change color

• pull together

• get colder

• push apart

Multiple Choice

What substance is attracted to a magnet?

• iron

• lead

• silver

• water

Multiple Choice

Which is true about magnets?

• The strength of every magnet is the same.

• Same poles of magnets will attract each other.

• When a magnet is broken into two, it will not work anymore.

• The magnetic force of a magnet is weaker when it is farther away.

LESSON 1: MAGNETIC FORCE

Magnetic force is an attraction force usually associated with electrical currents and magnets. Magnetic force attracts opposite forces. Each magnet has a north end and a south end, each of which attracts the opposite ends of another magnet. For example, a north magnetic end will attract a south magnetic end, and vice versa. North ends of magnets repel each other, and vice versa. Magnets also create an attractive force with certain metals.

LESSON 1: MAGNETIC FORCE

Have you tried using a magnet? It’s amazing to know how a magnet works. It has a lot of uses which can be very helpful in our daily lives. Magnets can attract things made of certain materials. These things are known as magnetic things. On the other hand, things that are not attracted by magnets are known as nonmagnetic things.

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

LESSON 1: MAGNETIC FORCE

​Look at these pairs of magnets. Which one will attract each other, and which one will repel?

LESSON 1: MAGNETIC FORCE

​Look at these pairs of magnets. Which one will attract each other, and which one will repel?

Multiple Choice

• ATTRACT

• REPEL

Multiple Choice

• ATTRACT

• REPEL

Multiple Choice

• ATTRACT

• REPEL

Multiple Choice

• ATTRACT

• REPEL

Multiple Choice

• ATTRACT

• REPEL

LESSON 1: MAGNETIC FORCE

SUMMATIVE ASSESSMENT- ​CLAIM-EVIDENCE-REASONING