Neco Model Questions Vol1 2025 Physics Question 4

Practice practical question 4 from the 2025 Neco Model Questions Vol1 Physics examination. This question covers Forces .

Neco Model Questions Vol1 2025 Physics Practical
Topic: Forces
Question 4 NECO_MODEL_QUESTIONS_VOL1 • 2025 • PHYSICS • practical

A student investigates Hooke’s law using a spring fixed to a stand. The spring is initially unstretched. The following data are recorded when masses are hung from the spring (g = 9.8 m s⁻²): Mass (kg) Extension (cm) 0.20   1.5 0.40   3.0 0.60   4.5 0.80   6.0 1.00   7.5 The experiment is repeated with a second spring and the extensions obtained are: Mass (kg) Extension (cm) 0.20   2.0 0.40   4.5 0.60   7.0 0.80   9.5 1.00   12.0

Question Parts

( a )
Determine the spring constant k of the first spring (use any pair of data).

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This is Neco Model Questions Vol1 2025 Physics Question 4. It is one of the practical questions from the 2025 Neco Model Questions Vol1 Physics examination.

The question covers Forces .

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