skema fizik kertas 2 percubaan spm kelantan 2011€¦ · location that shows hi est readin (a) (a)...
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PEPERIKSAAN PERCUBAAN
KELANTAN 2011
MARKING SCHEME FOR PHYSICS PAPER 2
M(b)
M ill
(a)
m. iiiliil
M lil(ii)
4. (a)
m m(ii)
(c) (i)
(ii)
Reflection of sound waves
v = s
t
v=170
0.5
= 340 ms"1decreases
Unstable isotope which decay and give out radioactiveemission
GM tube
Portable // can detect beta particleLocation that shows highest readingActual reading = 1250 - 50
= 1200 count /min
An electronic device that has one or more inputs and oneoutput
AND gate
Warm
Bright0
0
0
1
All correct 2 M
1incorrect 1M
2 incorrect 0M
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