Magnets and electromagnets
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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 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 Arctic magnetic pole?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 Antarctic magnetic pole?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)? Antarctic magnetic pole?

KS3 Unit 8j – Magnets and Electromagnets


A5 a permanent magnet l.jpg
A5. A permanent magnet Antarctic magnetic pole?

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? Antarctic magnetic pole?

KS3 Unit 8j – Magnets and Electromagnets


A6 a coil l.jpg
A6. A coil Antarctic magnetic pole?

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? Antarctic magnetic pole?

KS3 Unit 8j – Magnets and Electromagnets


A7 a solenoid l.jpg
A7. A solenoid Antarctic magnetic pole?

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 north and south.

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 chime.

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 electromagnet?

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? electromagnet?

KS3 Unit 8j – Magnets and Electromagnets


A11 a scrapyard l.jpg
A11. A scrapyard electromagnet?

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? electromagnet?(Think environmentally friendly)

KS3 Unit 8j – Magnets and Electromagnets


A12 to recycle l.jpg
A12. To recycle electromagnet?

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 electromagnet, usually made of iron, called?

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 represented by a pattern of lines?

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 complete circuit?

KS3 Unit 8j – Magnets and Electromagnets


Q16 what is the most common magnetic element l.jpg
Q16. What is the most common magnetic element? complete circuit?

KS3 Unit 8j – Magnets and Electromagnets


A16 iron l.jpg
A16. Iron complete circuit?

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 disk computer.The floppy disk

KS3 Unit 8j – Magnets and Electromagnets


Well done now check your score l.jpg
Well Done! computer.Now check your score

KS3 Unit 8j – Magnets and Electromagnets


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