Skema Fizik Kertas 2 Percubaan SPM Kelantan

Transcription

Skema Fizik Kertas 2 Percubaan SPM Kelantan
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PEPERIKSAAN PERCUBAAN
KELANTAN 2011
MARKING SCHEME FOR PHYSICS PAPER 2
Reflection of sound waves
M
(b)
v
=
s
t
v=170
0.5
= 340 ms"1
M
ill
decreases
Unstable isotope which decay and give out radioactive
(a)
emission
m. iii
M
liil
lil
(ii)
GM tube
Portable // can detect beta particle
Location that shows highest reading
Actual reading = 1250 - 50
= 1200 count /min
4.
An electronic device that has one or more inputs and one
(a)
output
m
m
AND gate
(ii)
(c)
(i)
Warm
Bright
(ii)
0
0
0
1
All correct 2 M
1incorrect 1M
2 incorrect 0M
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