EM: Magnetic Field

Forces and Motion 9.1
Magnetic Fields
1 / 25
volgende
Slide 1: Tekstslide
PhysicsSecondary EducationAge 13

In deze les zitten 25 slides, met interactieve quizzen, tekstslides en 3 videos.

Onderdelen in deze les

Forces and Motion 9.1
Magnetic Fields

Slide 1 - Tekstslide

How are you today?
ūüėíūüôĀūüėźūüôāūüėÉ

Slide 2 - Poll

Highlights of the Day
  • describe a magnetic field, and explain that it surrounds a magnet and exerts a force on other magnetic fields
  • Values :  Responsibility and Determination

Slide 3 - Tekstslide

Fun Facts!

Slide 4 - Tekstslide

Slide 5 - Video

The Earth is a giant ______________.

Slide 6 - Open vraag

Sort this out!

Slide 7 - Tekstslide

Magnetic Materials
Non-Magnetic Materials
Paper clip
Plastic
Push pin
Iron Nail
Glass
Wood
Clay
Rubber
Cloth
Pebble

Slide 8 - Sleepvraag

Magnets
A magnet is something that will attract magnetic materials. Magnetic materials include the metals iron, steel, nickel and cobalt

Slide 9 - Tekstslide

Slide 10 - Video

Lodestone

Slide 11 - Tekstslide

Pyrrhotite

Slide 12 - Tekstslide

Columbite

Slide 13 - Tekstslide

Basalt

Slide 14 - Tekstslide

Shapes of

Slide 15 - Tekstslide

Magnetic Poles

Slide 16 - Tekstslide

How are magnets made?

Slide 17 - Tekstslide

Slide 18 - Video

Challenge Questions
  • What will happen if you put a paperclip near a magnet?
  • What will happen as you move the paperclip away from the magnet? 

Slide 19 - Tekstslide

magnetic field - is the area around a magnet where the effects of the magnet can be detected; surrounds all magnets ; strongest at the poles

Slide 20 - Tekstslide

How can you detect a magnetic field?
  • see whether a magnetic object moves because of attraction
  • use a compass

Slide 21 - Tekstslide

compass

Slide 22 - Tekstslide

Rules: Magnetic Field Lines
  • join opposite poles
  • have arrows that point N     S
  • must not touch each other
  • must not cross each other

Slide 23 - Tekstslide

magnetic field - is the area around a magnet where the effects of the magnet can be detected; surrounds all magnets ; strongest at the poles

Slide 24 - Tekstslide

Self-survey: Rate your level of understanding and participation in this lesson.
15

Slide 25 - Poll