Magnetism & Electromagnets

Test

Parties jouées 0

Créer une copie

À propos de cette activité

Test your knowledge about magnets and electromagnets.

Créé par

Ntshepi.survey@gmail.com

South Africa

Téléchargez la version pour jouer sur papier

Top 10 résultats

Il n'y a toujours pas de résultats pour ce jeu. Soyez le premier à apparaître dans le classement! Connectez-vous pour vous identifier.

Créez votre propre jeu gratuite à partir de notre créateur de jeu

Affrontez vos amis pour voir qui obtient le meilleur score dans ce jeu

Créer un défi

		%
	Anonyme	%
		%
		%

Imprimez votre jeu

Magnetism & Electromagnets


Magnetism & ElectromagnetsVersion en ligne Test your knowledge about magnets and electromagnets. par Ntshepi.survey@gmail.com 1 What is a magnet? a A stone that stores electricity b A material that only repels objects c A rock that glows in the dark d A material that attracts certain metals 2 Which material is magnetic? a Glass b Iron c Wood d Plastic 3 The invisible area around a magnet where force is felt is called the: a Magnetic field b Pole space c Magnet field d Magic zone 4 Which statement is TRUE about poles? a Like poles attract each other b North and south poles always repel c Unlike poles repel each other d Unlike poles attract each other 5 An electromagnet becomes magnetic when: a It is placed in water b It is heated c It is painted red d Electric current flows through it 6 What makes an electromagnet stronger? a More coils around the iron core b Using a plastic core c Turning the current off d Fewer coils around the core 7 Permanent magnets keep their magnetism for a long time. True or False? a True b Not sure c Sometimes d False 8 A solenoid is a coil of wire wrapped around an iron core. True or False? a Not sure b Sometimes c True d False 9 The coil of wire in an electromagnet is called a: Written answer 10 A learner wraps 20 coils around a nail and picks up 4 paperclips. Another learner wraps 40 coils. What do you predict will happen, and why? Written answer 11 List TWO ways electromagnets are used in real life. Written answer 12 Why is insulated wire used when making an electromagnet? Written answer 13 Describe one difference between a permanent magnet and a temporary magnet. Written answer Feedback 1 A material that attracts certain metals 2 Iron 3 Magnetic field 4 Unlike poles attract each other 5 Electric current flows through it 7 True 8 true 10 The nail with 40 coils will pick up more paperclips because more coils make the electromagnet stronger 11 Doorbells or electric buzzers. 12 Why is insulated wire used when making an electromagnet? 13 Permanent magnets keep their magnetism for a long time; temporary magnets only act like magnets when influenced by a magnetic field or electricity.

Vous pouvez intégrer le jeu dans un LMS compatible avec LTI 1.1 ou LTI 1.3 comme Canvas, Moodle ou Blackboard. Les scores seront ainsi automatiquement enregistrés dans le carnet de notes de la plateforme.

Magnetism & Electromagnets

Test

À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

Top Jeux

Test

Tissues - Practice Quiz

Test

Practice Quiz - Punnett Square, Variation, and Mutations

Test

UPS 5 Seeing Habits Quiz

Test

Photosynthesis vs Cellular Respiration - Practice Quiz

Test

Spanish Alphabet Listening

Magnetism & ElectromagnetsVersion en ligne

par Ntshepi.survey@gmail.com

What is a magnet?

Which material is magnetic?

The invisible area around a magnet where force is felt is called the:

Which statement is TRUE about poles?

An electromagnet becomes magnetic when:

What makes an electromagnet stronger?

Permanent magnets keep their magnetism for a long time. True or False?

A solenoid is a coil of wire wrapped around an iron core. True or False?

The coil of wire in an electromagnet is called a:

Written answer

A learner wraps 20 coils around a nail and picks up 4 paperclips. Another learner wraps 40 coils. What do you predict will happen, and why?

Written answer

List TWO ways electromagnets are used in real life.

Written answer

Why is insulated wire used when making an electromagnet?

Written answer

Describe one difference between a permanent magnet and a temporary magnet.

Written answer

Feedback