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Assignment #1Science and Technology • Class 7

Grade 7 Science & Technology Assignment: Measurement & Force

Show full formula, units, and clear calculations for all parts.

Weightage: 20 MarksSuggested Duration: 50 Mins
Part 1.a (10 Marks)Verified Result ✓
Step-by-Step Solution:
Result: Density = 7.80 g/cm³ (7,800 kg/m³). It sinks.
Part 1.b (10 Marks)Verified Result ✓
Step-by-Step Solution:
Result: Retardation = 3.0 m/s², Distance = 37.5 metres