Tips kertas 3
Peralatan
Pembaris (1tp)
Jam randik analog (1 tp)
Jam randik digital (2 tp)
Penjadualan data
Apabila nilai dikuasa duakan (data sekunder) mesti lebih tp daripada nilai asal (data mentah) - markah 3
Tips
MV dan RV boleh diperolehi daripada tajuk atau tujuan eksperimen
Tujuan (merujuk soalan)
aim(refer to question)
Mengkaji hubungan PUM dan PUB
to investigate relationship between MV and RV
Inferens
PUM mempengaruhi PUB
MV Influenced RV
Hipotesis /hypothesis
Apabila MV bertambah, RV bertambah/berkurang
When MV increase, RV will increase/decrease
Langkah berjaga jaga /precautions (refer instrument)
Kedudukan mata mesti berserenjang dengan bacaan pada pembaris meter untuk mengelakkan ralat paralaks.
Position of the eyes must be perpendicular to the reading on the meter rule to avoid parallax error.
Mencari Kecerunan
Draw larger right triangle @ tangent line for curve graph.
Formula kecerunan = y2-y2 /x2-x1 Show substitutions
Show and state the value with unit Unit kecerunan = unit paksi y/paksi x
Memplot Graf/ plot a graph
Variables;Manipulatted variable : x- axis & Responding variable :y- axis
Scale: Uniform scale (Use the whole graph paper to draw the graph)
Smooth: Straight line or curve line using flexible ruler
Plot(x) : Correct coordinate
Balanced:There must be equal number points on either side of the graph
Physical Quantity & unit:Correct physical quantity symbol & unit
table (tabulate data: follow instruction)
VUDA
V Variables /Pembolehubah :
manipulasi (kiri @atas) atau bergerakbalas (kanan@bawah).
Unit : Every column must be named: Physics quantity, symbol and unit.
Decimal : Consistent decimal place
Accuracy : All readings given must correspond to sensitivity of
instrument used.
https://t.me/c/1079311750/2510