Bahan ini dikongsi di laman web guruthong dan dimuat turun dari bumigemilang.com. Terima kasih di atas perkongsian.

2. 1. Start writting the report by identifyidentify the
manipulated and responding variable.
2. InferenceInference : Cause and effect (of the
manipulated and responding variable)
3. HypothesisHypothesis : ( manipulated variable )
Increase / Decrease, then ( responding
variable ) increase / decrease
4. AimAim : To investigate the relationship
between ( manipulated variable) and
(responding variable).

3. 5. ApparatusApparatus : Don’t Forget meter rule,
stop watch etc6. ProcedureProcedure : Must mention manipulated
quantity,must mention method of
measuring responding variable.
8. TabulateTabulate data and analyse data : must
include UNITSUNITS.
7. DataData must have at least 5 set.

4. Diagram 4.1 shows Jason taking a shower on a very cold morning.
After the water heater is switched on for a while, he still feels
cold.
Diagram 4.2 shows that Jason no longer feels cold after the
temperature control knob
on the heater is turned.
Diagram 4.1 Diagram 4.2

5. MANIPULATED VARIABLES:
THE ELECTRIC CURRENTTHE ELECTRIC CURRENT
RESPONDING VARIABLES:
THE INCREASE IN TEMPERATURETHE INCREASE IN TEMPERATURE
CONSTANT VARIABLES:
THE VOLUME OF THE WATER /THE VOLUME OF THE WATER /
TIME OF HEATINGTIME OF HEATING // LENGTH OFLENGTH OF
(1 M)(1 M)
(2 M)(2 M)

6. THE TEMPERATURE OF THE WATER
DEPENDSDEPENDS ON THE ELECTRIC CURRENT
THE ELECTRIC CURRENT AFFECTAFFECT
THE TEMPERATURE OF THE WATER
OROR
(3 M)(3 M)

7. THE HIGHER THE ELECTRICELECTRIC
CURRENTCURRENT, THE HIGHER THE
TEMPERATURETEMPERATURE OF THE WATER
(4 M)(4 M)

8. TO INVESTIGATE THE RELATIONSHIP
BETWEEN THE ELECTRIC CURRENTTHE ELECTRIC CURRENT AND
THE TEMPERATURE OF THE WATERTHE TEMPERATURE OF THE WATER
(5 M)(5 M)

9. BEAKER,AMMETER ,
THERMOMETETHERMOMETE
R,R,
IMMERSION
HEATER ,
POWERPOWER
PACK ,PACK ,
CONNECTINGCONNECTING
WIRE,WIRE,
RHEOSTARHEOSTA
T,T,
WATER ANDWATER AND
STOPWATCHSTOPWATCH
(6 M)(6 M)

10. BEAKERBEAKER
RHEOSTARHEOSTA
TT
THERMOMETETHERMOMETE
RR
IMMERSIOIMMERSIO
NN
HEATERHEATER
WATERWATER
SWITCHSWITCH
AMMETERAMMETER
(7 M)(7 M)

11. CONTROL AND MEASURE THE(MV)
RECORD THE INITIAL TEMPERATURE OFRECORD THE INITIAL TEMPERATURE OF
THE WATER,THE WATER,θθ00.
1111
SWITCH IS ON AND ADJUST THESWITCH IS ON AND ADJUST THE
RHEOSTAT UNTIL THE AMMETERRHEOSTAT UNTIL THE AMMETER
READING ,READING , I =I = 0.2 A.0.2 A.
(8 M)(8 M)

12. HOW TO MEASURE THE (RV)
RECORD THE FINAL TEMPERATURE,RECORD THE FINAL TEMPERATURE, θθFF
AFTER 5 MINUTES BY USING THE STOPAFTER 5 MINUTES BY USING THE STOP
WATCH.WATCH.
2222
REPEAT3333
REPEAT THE EXPERIMENT WITHREPEAT THE EXPERIMENT WITH
DIFFERENT ELECTRIC CURRENT,DIFFERENT ELECTRIC CURRENT, 0.3 A,0.3 A,
0.4 A,0.5 A AND 0.6 A0.4 A,0.5 A AND 0.6 A ..
(9 M)(9 M)
(10 M)(10 M)

13. I/AI/A
INITIALINITIAL
TEMPERATURETEMPERATURE
((ΘΘ00 // 00
C)C)
FINALFINAL
TEMPERATURETEMPERATURE
((ΘΘff // 00
C)C)
INCREASE ININCREASE IN
TEMPERATURETEMPERATURE
((ΘΘ // 00
C)C)
INCREASE ININCREASE IN
TEMPERATURETEMPERATURE
0.10.1
0.20.2
0.30.3
0.40.4
0.50.5
0.20.2
0.30.3
0.40.4
0.50.5
0.60.6
(11 M)(11 M)

14. GRAPHGRAPH
I / AI / A
ΘΘΘΘ // 00
CC