Catch what kicks the needle

Exercise and reference answers

Items

1. Matches the category

   Yes

   Item

   Magnet pushed in

2. Matches the category

   Yes

   Item

   Magnet pulled

3. Matches the category

   Yes

   Item

   Coil moved

4. Matches the category

   Yes

   Item

   Key pressed

5. Matches the category

   Yes

   Item

   Key released

6. Matches the category

   Yes

   Item

   Faster push

7. Matches the category

   No

   Item

   Magnet at rest

8. Matches the category

   No

   Item

   Key held down

9. Matches the category

   No

   Item

   Loop fully in

Category

Makes the needle kick

Instructions

Catch the moves that induce a current. Let the rest fall.

Explanation