Unit Test #15
In the diagram of a scale above what is the difference between the readings for point Aand point B?
A B C D
Which element has the lowest atomic weight?
What is the highest melting point in the table in question 3?
What is the difference between the readings shown by A and B?
On the scale above, which measures the weight of parcels in kilograms, what reading is indicated by the red pointer?
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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