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Q1:
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In the diagram of a scale above what is the difference between the readings for point Aand point B?
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A. 1.14
B. 1.16
C. 6.16
D. 5.24 |
Answer 1:
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Q2:
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On the scale in question 1, what is the size of the interval between each division? |
A. 1 unit
B. 0.1 units
C. 0.01 units
D.10 units |
Answer 2:
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Q3:
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Elements (Gases)
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Element
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Symbol
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Melting point
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Atomic Weight
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| Hydrogen |
H
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-259°C
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1
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Oxygen
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O
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-219°C
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16
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| Helium |
He
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-272°C
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4
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| Nitrogen |
N
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-210°C
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14
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| Neon |
Ne
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-249°C
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20.2
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Which element has the lowest atomic weight?
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A. Oxygen
B. Hydrogen
C. Neon
D. Nitrogen |
Answer 3:
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Q4:
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What is the highest melting point in the table in question 3?
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A. -272°
B. -259°
C. 1
D. -210° |
Answer 4:
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Q5:
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For the table in question 3, which element has the third highest atomic weight? |
A. Hydrogen
B. Oxygen
C. Neon
D. Nitrogen |
Answer 5:
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Q6:
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What is the difference between the readings shown by A and B?
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A. 0.35
B. 0.5
C. 0.45
D. 0.4 |
Answer 6:
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Q7:
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For the scale shown in question 7, what is the size of the interval between each division? |
A. 1 unit
B. 0.1 units
C. 0.01 units
D. 0.05 units |
Answer 7:
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Q8:
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On the scale above, which measures the weight of parcels in kilograms, what reading is indicated by the red pointer?
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A. 11.1kg
B. 10.9 kg
C. 10.5 kg
D. 11.5 kg |
Answer 8:
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Q9:
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On the scale shown in question 8, what would be the angle at the centre made by the marks "2" and "3"?
(Do not use a protractor!)
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A. 30°
B. 10°
C. 12°
D. 36° |
Answer 9:
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Q10:
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On the scale shown in question 8, how many kilograms would an angle of 90° indicate? |
A. 9 kg
B. 4.5kg
C. 3 kg
D. 2 kg |
Answer 10:
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