Section 7 Assessment Magnets And Electricity Physics Worksheet
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1Name
Date
Section 7 Assessment
STUDENT RESOURCE 7.5
ASSESSMENT SHEET
Vocabulary
Write the vocabulary term that best matches each definition on
the line provided.
electromagnet
temporary magnet
1
a material that acts as a magnet
for only a short time
2
a magnet made by passing
electric current through a coil of
wire wrapped around an iron core
Electromagnetic Strength
3
Look at the rivets and coils below. Each one is part of an
electromagnet. Which electromagnet is stronger? Circle one.
Comparing Electromagnet Strength
4
Using the materials provided, make an electromagnet with
four coils of wire wrapped around one iron rivet. How many
paper clips does the electromagnet pick up?
5
Add a second rivet to the electromagnet. How many paper
clips does it pick up now?
6
How does adding a second rivet to the electromagnet
affect it?
MAGNETS AND ELECTROMAGNETISM • SECTION 7 MAGNETS AND ELECTRICITY
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