AnswersFL-2003310-Physical Science CRLab: Magnetic and Electric Fields

Lab: Magnetic and Electric Fields Answers

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What did you include in your question? Check all that apply.

A
mentions magnetic fields
B
mentions electric fields
C
allows for objective observations of the effects of these fields
7

Which statements are part of the safety protocol for this lab experiment? Check all that apply.Wear a lab coat and safety goggles when performing an experiment.Always measure chemical quantities twice before adding to solution.Use caution when connecting electric circuits.Do not drop the magnets.Do not use electrical currents.Do not bring bar magnets near magnetic devices.Always disconnect circuits when not in use.

A
Wear a lab coat and safety goggles when performing an experiment.
B
Always measure chemical quantities twice before adding to solution.
C
Use caution when connecting electric circuits.
D
Do not drop the magnets.
E
Do not use electrical currents.
F
Do not bring bar magnets near magnetic devices.
G
Always disconnect circuits when not in use.
8

What did you include in your hypothesis? Check all that apply.

A
The "if" part of your hypothesis refers to the presence of an electric or magnetic field.
B
The "then" part of your hypothesis refers to a measurable attraction or repulsion.
C
The "because" portion of your hypothesis connects the ideas of electromagnetic properties.

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