# P5.ACD Baseline Progress Check

## Quiz by ALEJANDRO URBY

High School
Physics (2017)
Texas Essential Knowledge and Skills (TEKS)

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5 questions
• Q1
Explain in other words how the needle on the compass is affected by the electrical current from the battery.
The needle did not feel a force
The needle felt a force the caused the pointed direction to change
The needle felt a force that caused it to continue to point in the same direction
120s
112.39.c.5.d
• Q2
What is the needle on the compass made out of?
Plastic
Metal
Glass
120s
112.39.c.5.d
• Q3
Which fundamental force was responsible for this observation?
Gravitational force
Electromagnetic force
Strong force
Weak force
120s
112.39.c.5.d
• Q4
If the compass were replaced with a plastic replica, how would the current affect the needle?
The current would cause the needle to spin out of control
The current would have nearly no affect the plastic needle
The current would deflect the plastic needle as well
120s
112.39.c.5.d
• Q5
What would happen if the current from the battery was increased (using the original compass)?
The needle would feel no force.
The needle would feel a greater force and deflect more
The needle would feel the same force as before
The needle would feel a weaker force and deflect less
120s
112.39.c.5.d

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