What is this practical paper about? Here's an intro briefing!
Important: Break your answer into sections with headers, and use point form when writing your answer!
A) DIAGRAM
- Use ruler, draw a clear diagram (show relative positions of apparatus)
- Label all apparatus (including the table!)
B) DEFINING THE PROBLEM
- Independent variable: __________________
- Dependent variable: ___________________
- Constant variables: ___________________ (list 2-3 other possible variables)
C) METHODS OF DATA COLLECTION
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1.
Set
up the apparatus as shown in the diagram above. |
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2.
Vary
the independent
variable by _______________ |
❑ Include details how to vary ❑ Take preliminary readings to ensure workable range of variables ❑ Any safety considerations? |
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3. Measure the constant variable by ____. |
❑ Include details how you would
know the constant variable is unchanging. ❑ Measuring instrument(s) used |
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4.
Measure
the independent
variable by ______________. |
❑ Include details on method
& technique for reliable results ❑ Measuring instrument(s) used ❑ Any safety considerations? ❑ Any limitations/suggestions? |
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5.
Measure
the dependent
variable by ______________. |
❑ Include details on method
& technique for reliable results ❑ Measuring instrument(s) used ❑ Any safety considerations? Any limitations/suggestions?
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6. Repeat procedure to obtain an average value for ________ (dependent variable)
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❑ Details of averaging method to reduce uncertainty from random errors
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7. Repeat steps ________ to _________ for different values of ______________ (independent variable)
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❑ Mention how constant variables made sure they are kept constant as steps are repeated |
D) METHOD OF ANALYSIS
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1.
In
the given equation,
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❑ Identify IV/DV symbols ❑ Identify constants |
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2.
Include
math steps to linearize equation. |
❑ Put equation in linear form
Y = mX + C |
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3.
Plot
a graph of _______ against _______ |
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4.
If
the above relationship is true, a straight line graph will be obtained where the gradient is
equal to _______ and the y-intercept is equal to ______________.
(constant
to find) = ___(expression)_____. |
Include expressions for ❑ Gradient ❑ y-intercept ❑ Constant to find |
E) ANY ADDITIONAL DETAILS
*if it's not already included in Section C Methods
❑ List at least 2 safety considerations
❑ List at least 3 suggestions to improve accuracy/reliability of results
❑ Any other steps you missed in Section C.
Paper 5 Q1 Tutorial with sample MJ16 P52 Q1:
More Paper 5 videos in the playlist:
https://www.youtube.com/playlist?list=PLXli3LrRvG-YW3-uua5FyY3Tb2l1WT6UD
Image version of template to use:
