AnswersFL-2003310-Physical ScienceLab: Magnetic and Electric Fields

Lab: Magnetic and Electric Fields Answers

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1
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Did you read through the Student Guide for this lab?

A
yes
B
no
2
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Did you review the Lab Safety Agreement, if necessary?

A
yes
B
no
3

If a third particle was added to this field with a positive charge, what would it be attracted to? [___]

A
A
B
B
C
both
4

If an uncharged particle was placed between A and B, which way would it move? [___]

A
left
B
right
C
neither direction
5

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.

Answers:
The independent variable in Part I, the one that is intentionally manipulated, is the .:type of material
The independent variable in Part II, the one that is intentionally manipulated, is the .:charge of an object
The independent variable in Part III, the one that is intentionally manipulated, is the .:movement of a magnet
The independent variable in Part IV, the one that is intentionally manipulated, is the .:presence of an electric field
6

Based on the trends you observed in the laboratory exercise, which objects would you expect to be attracted to a bar magnet? Check all that apply.a metal hammera wooden rulera plastic carthe metal frame of your chairthe paper in your notebookthe screws and nails that hold your desk together

A
a metal hammer
B
a wooden ruler
C
a plastic car
D
the metal frame of your chair
E
the paper in your notebook
F
the screws and nails that hold your desk together
7

The Earth has a magnetic field. If you were to use a bar magnet to represent the magnet causing the magnetic field, which representation would be correct?

A
[Image: The Earth is shown with curved lines marked by arr...]
B
[Image: The Earth is shown with curved lines marked by arr...]
C
[Image: The Earth is shown with curved lines marked by arr...]
8

Do the two particles have the same charge? [___]

A
yes
B
no
9

If the particles are free to move, what affect will the two particles have on each other? [___]

A
They will attract each other.
B
They will repel each other.
C
There will be no effect.
10

type of material✔ charge of an objectmovement of a magnetpresence of an electric field

A
type of material
B
charge of an object
C
movement of a magnet
D
presence of an electric field
11

Did you complete the lab experiment?

A
yes
B
no
12

type of materialcharge of an object✔ movement of a magnetpresence of an electric field

A
type of material
B
charge of an object
C
movement of a magnet
D
presence of an electric field
13

type of materialcharge of an objectmovement of a magnet✔ presence of an electric field

A
type of material
B
charge of an object
C
movement of a magnet
D
presence of an electric field

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Lab: Magnetic and Electric Fields