Page 46 - Ranger SPM 2022 - Science

Science SPM SPM Model Paper
What is the similarity? 24. Figure 12 is a graph of velocity against
A Both are metals. time.
B Both are produced from the same
–1
material. Velocity (m s )
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C Both have high resistance to heat.
D Both have high electrical
conductivity.
21. Surayya is holding a cup of hot
water which she suddenly spills onto
her hand. In your opinion, which Time (s)
traditional medicine can be used to Figure 12
treat Surayya? Which of the following is correct about
A Aloe vera the graph above?
B Ginseng A Constant velocity
C Ginger B Constant acceleration
D Hibiscus C Constant deceleration
D Zero acceleration
22. Free radicals can cause damage to a
person’s DNA. Which of the following
is an example of a disease caused by 25. Figure 13 shows a cargo ship that has
free radicals? its engine turned off some distance
A Damage to heart, liver and lungs away before arriving at the port.
B Fever and cough
C Nausea
D Diarrhea

23. Figure 11 shows a car moving east for
40 km and then north for 30 km. The
time taken by the car is 1 hour.

30 km

40 km
Figure 13
Figure 11 What is the reason for the above
Calculate the average velocity of the action?
car. A Force
A 8.3 m s –1 B Inertia
B 19.4 m s –1 C Momentum
C 13.9 m s –1 D Acceleration
D 11.1 m s –1

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