Standard Science Primary 6 Interactions

Study the graph below showing the extension of a spring. What is the extension of the spring when a load of 15g is applied?

A 5 cm
B 6 cm
C 4 cm
D 3 cm
Show Worked Solution

Worked Solution

Step 1: Observe the relationship (Load vs Extension). Step [2-9]: If 5g gives 2cm extension, then 15g (3 times the load) will give 6cm (3 times the extension).

Correct answer: 6 cm

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