Unit 2 Magnets Study Guide
8th Grade
•14 Qs
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Unit 2 Magnets Study Guide
Quiz
•
Science
•
8th Grade
•
Medium
+1
Standards-aligned
Robert Wynn
Used 15+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do the magnets appear to be floating here?
The magnets LIKE poles are facing each other
The magnets OPPOSITE poles are facing each other
Tags
NGSS.MS-PS2-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Magnets that are LIKE poles will...
Attract
Repel
Retract
Tags
NGSS.3-PS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Number of Coils Height of Magnet
18 - - - - - - - - - - - - - - - - - - - 3.5 cm
22 - - - - - - - - - - - - - - - - - - - 4.0 cm
25 - - - - - - - - - - - - - - - - - - - 5.5 cm
27 - - - - - - - - - - - - - - - - - - - - ?????
By looking at the trend of this graph if there were 27 coils in the electromagnet what height would the magnets repel to??
5.0 cm
5.5 cm
6.0 cm
4.0 cm
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As the electric current in the wire INCREASES, the strength of the electromagnet will...
increase
decrease
remain the same
Tags
NGSS.MS-PS2-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Electromagnet Number of Turns of Wire Paperclips Picked Up
1 - - - - - - - - - - - - 10 - - - - - - - - - - - - - - - - - 5
2 - - - - - - - - - - - - 30 - - - - - - - - - - - - - - - - - 11
3 - - - - - - - - - - - - 50 - - - - - - - - - - - - - - - - - 18
What happens to the strength of the electromagnet as we ADD MORE turns of wire?
increases
decreases
remains the same
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Electromagnet Number of Turns of Wire Paperclips Picked Up
1 - - - - - - - - - - - - 10 - - - - - - - - - - - - - - - - - 5
2 - - - - - - - - - - - - 30 - - - - - - - - - - - - - - - - - 11
3 - - - - - - - - - - - - 50 - - - - - - - - - - - - - - - - - 18
What are the magnets strength in order from Strongest to Weakest
1, 2, 3
2, 1, 3
3, 2, 1
Tags
NGSS.MS-ETS1-3
NGSS.MS-PS2-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How does distance affect the force a magnet has on an object?
objects closer to magnet will be pulled faster
objects further away from magnet will be pulled faster
No difference whether the magent is closer or further
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
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