PENDULUM TESTING - Weebly
Transcript of PENDULUM TESTING - Weebly
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PENDULUM TESTING
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TOP THREE VARIABLES
•Mass (1 and 4)
•Length of String (2 and 3)
•Height of Release (5)
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INDEPENDENT AND DEPENDENT VARIABLES
• What will you change?
• This is your independent variable! (IV)
• What will you measure or count for your
results?
• This is your dependent variable! (DV)
• What will you keep the same each time?
• These are your controlled variables! (CVs)
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QUESTION
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HYPOTHESIS
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MATERIALS
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PROCEDURE
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EXPERIMENT & RESULTS
Trial
1
2
3
4
5
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CONCLUSION
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GROUP PRESENTATIONS
• Facing the speaker
• Voices off
• Attentive and respectful
• Questions at the end (teacher selected)
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VOCABULARY (R)
• independent variable (IV) – the one and only change, that is made in an experiment
• dependent variable (DV) – what you are planning on measuring or counting for your results
• controlled variables (CVs) – what you agree to keep the same each time during testing to ensure you have a controlled experiment
• standard – the basic procedure used in a controlled experiment, before changing any variables
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LEFT SIDE
• If you were going to do this investigation again,
what could you do to eliminate the problem of the
pendulum hitting the table?
• Draw and describe the pendulum system that you
tested today (labeled sketch and sentences)
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CER
• CLAIM: Write a statement that answers the original
question.
• EVIDENCE: List data from your investigation or real-
life experiences that support your claim.
• REASONING: Use science to connect your evidence
to your claim. Explain how your evidence supports
your claim.