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Magnets and Electromagnets. Q1. Name something that can separate iron filings from sand. A1. A magnet. Q2. What do you call a magnet that can be turned on and off?. A2. An electromagnet. Q3. Which pole of a bar magnet points towards the earth's Arctic magnetic pole?. A3. The north pole.

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Magnets and Electromagnets

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Magnets and electromagnets l.jpg

Magnets and Electromagnets

KS3 Unit 8j – Magnets and Electromagnets


Q1 name something that can separate iron filings from sand l.jpg

Q1. Name something that can separate iron filings from sand.

KS3 Unit 8j – Magnets and Electromagnets


A1 a magnet l.jpg

A1. A magnet

KS3 Unit 8j – Magnets and Electromagnets


Q2 what do you call a magnet that can be turned on and off l.jpg

Q2. What do you call a magnet that can be turned on and off?

KS3 Unit 8j – Magnets and Electromagnets


A2 an electromagnet l.jpg

A2. An electromagnet

KS3 Unit 8j – Magnets and Electromagnets


Q3 which pole of a bar magnet points towards the earth s arctic magnetic pole l.jpg

Q3. Which pole of a bar magnet points towards the earth's Arctic magnetic pole?

KS3 Unit 8j – Magnets and Electromagnets


A3 the north pole l.jpg

A3. The north pole

KS3 Unit 8j – Magnets and Electromagnets


Q4 which pole of a bar magnet points towards the earth s antarctic magnetic pole l.jpg

Q4. Which pole of a bar magnet points towards the earth's Antarctic magnetic pole?

KS3 Unit 8j – Magnets and Electromagnets


A4 the south pole l.jpg

A4. The south pole

KS3 Unit 8j – Magnets and Electromagnets


Q5 what type of magnet remains indefinitely for ever l.jpg

Q5. What type of magnet remains indefinitely (for ever)?

KS3 Unit 8j – Magnets and Electromagnets


A5 a permanent magnet l.jpg

A5. A permanent magnet

KS3 Unit 8j – Magnets and Electromagnets


Q6 what do we call a wire wound into a spiral of loops l.jpg

Q6. What do we call a wire wound into a spiral of loops?

KS3 Unit 8j – Magnets and Electromagnets


A6 a coil l.jpg

A6. A coil

KS3 Unit 8j – Magnets and Electromagnets


Q7 what do we call a coil of wire used as an electromagnet l.jpg

Q7. What do we call a coil of wire used as an electromagnet?

KS3 Unit 8j – Magnets and Electromagnets


A7 a solenoid l.jpg

A7. A solenoid

KS3 Unit 8j – Magnets and Electromagnets


Q8 name a device that uses a magnet to show directions north and south l.jpg

Q8. Name a device that uses a magnet to show directions north and south.

KS3 Unit 8j – Magnets and Electromagnets


A8 a compass l.jpg

A8. A compass

KS3 Unit 8j – Magnets and Electromagnets


Q9 name a sound generator that uses an electromagnet and a chime l.jpg

Q9. Name a sound generator that uses an electromagnet and a chime.

KS3 Unit 8j – Magnets and Electromagnets


A9 an electric bell l.jpg

A9. An electric bell

KS3 Unit 8j – Magnets and Electromagnets


Q10 what do we call an electrical switch operated by an electromagnet l.jpg

Q10. What do we call an electrical switch operated by an electromagnet?

KS3 Unit 8j – Magnets and Electromagnets


A10 a relay l.jpg

A10. A relay

KS3 Unit 8j – Magnets and Electromagnets


Q11 where do old cars and other waste metals ends up l.jpg

Q11. Where do old cars and other waste metals ends up?

KS3 Unit 8j – Magnets and Electromagnets


A11 a scrapyard l.jpg

A11. A scrapyard

KS3 Unit 8j – Magnets and Electromagnets


Q12 what word means to use again think environmentally friendly l.jpg

Q12. What word means to use again? (Think environmentally friendly)

KS3 Unit 8j – Magnets and Electromagnets


A12 to recycle l.jpg

A12. To recycle

KS3 Unit 8j – Magnets and Electromagnets


Q13 what is the central part of a transformer or electromagnet usually made of iron called l.jpg

Q13. What is the central part of a transformer or electromagnet, usually made of iron, called?

KS3 Unit 8j – Magnets and Electromagnets


A13 the core l.jpg

A13. The core

KS3 Unit 8j – Magnets and Electromagnets


Q14 what fills the volume surrounding a magnet often represented by a pattern of lines l.jpg

Q14. What fills the volume surrounding a magnet, often represented by a pattern of lines?

KS3 Unit 8j – Magnets and Electromagnets


A14 a magnetic field l.jpg

A14. A magnetic field

KS3 Unit 8j – Magnets and Electromagnets


Q15 what do we call the movement of electric charge in a complete circuit l.jpg

Q15. What do we call the movement of electric charge in a complete circuit?

KS3 Unit 8j – Magnets and Electromagnets


A15 an electric current l.jpg

A15. An electric current

KS3 Unit 8j – Magnets and Electromagnets


Q16 what is the most common magnetic element l.jpg

Q16. What is the most common magnetic element?

KS3 Unit 8j – Magnets and Electromagnets


A16 iron l.jpg

A16. Iron

KS3 Unit 8j – Magnets and Electromagnets


Q16 name one of the magnetic data storage devices in a computer l.jpg

Q16. Name one of the magnetic data storage devices in a computer.

KS3 Unit 8j – Magnets and Electromagnets


A16 the hard disk the floppy disk l.jpg

A16. The hard diskThe floppy disk

KS3 Unit 8j – Magnets and Electromagnets


Well done now check your score l.jpg

Well Done!Now check your score

KS3 Unit 8j – Magnets and Electromagnets


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