https://www.khanacademy.org/science/revision-up-science-class-6-full-term/x00110b31861f2508:week-2/x00110b31861f2508:exploring-magnets/v/magnetic-and-non-magnetic-substances 2023-07-03T13:44:16.33096147Z Magnetic and non-magnetic substances Some substances are attracted to a magnet and some aren't. Let's look at some examples! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Magnetic and non-magnetic substances Some substances are attracted to a magnet and some aren't. Let's look at some examples! https://cdn.kastatic.org/ka-youtube-converted/X931qHVvrJ4.mp4/X931qHVvrJ4.mp4 72 Magnets https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:untitled-80/x37589313f9a4c197:magnetic-effects-of-current/v/freely-suspended-magnet 2023-07-03T13:44:16.33096147Z Freely suspended magnet When you freely suspend a magnet, it always point in a fixed direction! What direction is that? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Freely suspended magnet When you freely suspend a magnet, it always point in a fixed direction! What direction is that? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/-dKV5LVGoJs.mp4/-dKV5LVGoJs.mp4 145 Magnets https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:untitled-80/x37589313f9a4c197:magnetic-effects-of-current/v/magnetic-strength-is-strongest-at-the-ends 2023-07-03T13:44:16.33096147Z Magnetic strength is strongest at the ends Is the magnetic strength of a magnet constant throughout its length or does it vary at the ends? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Magnetic strength is strongest at the ends Is the magnetic strength of a magnet constant throughout its length or does it vary at the ends? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/jYOD145EX-g.mp4/jYOD145EX-g.mp4 35 Magnets https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:untitled-80/x37589313f9a4c197:magnetic-effects-of-current/v/like-poles-repel-and-unlike-attract 2023-07-03T13:44:16.33096147Z Like poles repel and unlike attract What happens when you bring two north poles of a magnet close to each other, and what happens when you bring north and a South Pole close to each other? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Like poles repel and unlike attract What happens when you bring two north poles of a magnet close to each other, and what happens when you bring north and a South Pole close to each other? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/cl2DkGwrZwE.mp4/cl2DkGwrZwE.mp4 105 Magnets https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:untitled-80/x37589313f9a4c197:magnetic-effects-of-current/e/types-of-magnets 2026-04-07T23:36:17.218592739Z Types of magnets Let's solve some problems to better understand the types of magnets. Aakash Bagga exercise https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:untitled-80/x37589313f9a4c197:magnetic-effects-of-current/e/properties-of-a-magnet 2025-08-01T13:11:36.299432064Z Properties of a magnet Let's solve some problems to better understand the properties of a magnet. Aakash Bagga exercise https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:magnetism/x19bc096754f0b9af:magnetic-force-and-magnetic-field/v/magnetic-forces-ms 2024-01-04T21:41:56.674101033Z Magnetic forces Magnets attract or repel each other through magnetic forces. These forces depend on the orientation of the magnets and their distance from each other. The strength of a magnetic force depends on the strength of the magnets and the distance between them. Stronger magnets can even levitate trains! Understanding these forces helps us use magnets in everyday life. Khan Academy video https://cdn.kastatic.org/ka_thumbnails_cache/0148715b-7b1d-4f88-b276-dab8cab76b8f_1280_720_base.png Magnetic forces Magnets attract or repel each other through magnetic forces. These forces depend on the orientation of the magnets and their distance from each other. The strength of a magnetic force depends on the strength of the magnets and the distance between them. Stronger magnets can even levitate trains! Understanding these forces helps us use magnets in everyday life. https://cdn.kastatic.org/ka-youtube-converted/Ikto_172Vak.mp4/Ikto_172Vak.mp4 201 Magnets https://www.khanacademy.org/science/physics/discoveries/measure-magnets/v/are-two-magnets-stronger-than-one 2021-02-07T17:14:00Z Are 2 magnets stronger than 1? Will the power of two magnets stuck together increase the overall force? Why? Brit Cruise video https://cdn.kastatic.org/googleusercontent/Fc913biZa9lEv2tZkHK9UEuXGivBdwqTgIulm_2uxqyu0Gz-DkfRe3AEXPX1MJRxyF2JBP_uZjfBftMdnMuStqzo Are 2 magnets stronger than 1? Will the power of two magnets stuck together increase the overall force? Why? https://cdn.kastatic.org/ka-youtube-converted/A_ToB9T-de8.mp4/A_ToB9T-de8.mp4 37 Magnets https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:magnetism/x0e04e0cb682fb793:magnetic-fiels/e/understand-magnetic-forces 2026-06-30T16:30:41.535282189Z Understand: Electric and magnetic forces Check your understanding of electric and magnetic forces in this set of free, standards-aligned practice questions. Khan Academy exercise https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:magnetism/x0e04e0cb682fb793:magnetic-fiels/a/magnetic-forces 2022-03-31T14:21:06.216730429Z Magnetic forces Review your understanding of magnetic forces in this free article aligned to NGSS standards. article