

Electricity Review
Presentation
•
Science
•
8th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Tory Whitlock
FREE Resource
5 Slides • 15 Questions
1
Electricity Review!
Here is what you are doing:
Update your notes on page #60
Read about potential energy, practice questions
Review questions about all electricity
2
3
4
Labelling
Based on the electric charges you see here, fill in the blanks with the most correct words
opposite
pull
together
similar
away
repel
push
potential
kinetic
attract
5
6
Labelling
Based on the electric charges you see here, fill in the blanks with the most correct words
repel
kinetic
attract
together
opposite
away
push
pull
potential
similar
7
Categorize
Nail
Seashell
Penny
Eraser
Identify the conductors and insulators
8
Reorder
Arrange the balloon models in order from weakest to strongest electric charge
9
Multiple Choice
How can you increase the strength of an electromagnet?
Move the battery closer
Add more coils of wire
Use a wooden stick instead of a nail
10
Multiple Choice
How can you decrease the strength of an electromagnet?
Use less batteries
Add more coils of wire
Use a pencil instead of a nail
11
Drag and Drop
12
You did it!
Make sure that your notebook is up to date:
Fill in your table of contents
Glue in pages 70 and 71
Use the answer keys posted on Google Classroom to check your answers for pages 70 and 71
13
Drag and Drop
14
Multiple Choice
Which image represents fields for opposite charges?
15
Drag and Drop
16
Match
Match the following
Rubber band
Paper clip
Pencil
Insulator
Conductor
Could be an insulator or conductor
Insulator
Conductor
Could be an insulator or conductor
17
Categorize
Electron
Proton
Most objects start out as...
Static Electricity is the build of these charges
Sort these objects into the categories
18
Multiple Choice
What is the independent variable in this data table?
Number of coils
Strength of Electromagnet (N)
Sumber of Paper Clips Picked Up
19
Multiple Choice
What conclusion can you make based on the data presented?
More batteries increase the strength of an electromagnet
More batteries decrease the strength of an electromagnet
More coils increase the strength of an electromagnet
More coils decrease the strength of an electromagnet
More paper clips decrease the strength of an electromagnet
20
Graphing
Use the graph to plot points on the coordinate grid for the number of coils and the number of paper clips picked up.
Electricity Review!
Here is what you are doing:
Update your notes on page #60
Read about potential energy, practice questions
Review questions about all electricity
Show answer
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