Standard Science Primary 3 Diversity

Ravi wants to test the strength of different types of strings. What should he measure?

A The time it takes for the string to absorb water.
B The number of weights the string can support before breaking.
C The length the string can stretch.
D How easily the string can be scratched.
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Worked Solution

Step 1: Strength is the ability of a material to support weight without breaking. Step 2: Adding weights until it breaks is the standard test for strength. Step 3: Final Answer is Option B.

Correct answer: The number of weights the string can support before breaking.

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