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Measuring Up: Electricity L4
By Anna marie Dipalma
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Last updated about 1 year ago
3 questions
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Question 1
1.
What describes the difference in static and human-harnessed electricity?
Static electricity builds up on one place and does not move.
Human-harnessed energy does not move.
Static electricity is used to power a flashlight.
visibility
View drawing
Question 2
2.
Based on the text, label the interactions of the charges in the diagram.
Other Answer Choices:
drag_indicator
Attract
drag_indicator
Repel
Question 3
3.
A model of the interaction between a
negatively charged balloon
and a wall is drawn.
Which of the following interactions would be
correct
?
The balloon is
attracted
to the wall if the wall is
negative
.
visibility
View drawing
Human-harnessed electricity is what causes a balloon to attract hair.
The balloon is
repelled
by the wall if the wall is
negative
.
The balloon is
repelled
by the wall if the wall is
positive
The balloon
does not interact
with the wall.
