Standard Science Primary 3 Diversity

Rey tested the strength of four different strips of materials, A, B, C and D. He added weights to each strip until it broke. The results are shown in the setup below. Which material is the strongest?

A Material A
B Material B
C Material D
D Material C
Show Worked Solution

Worked Solution

Step 1: Strength is the ability of a material to support a load without breaking. Step 2: Material C supported the heaviest weight (15kg) before breaking, so it is the strongest.

Correct answer: Material C

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free