Neco Model Questions Vol1 2020 Physics Question 1

Practice essay / theory question 1 from the 2020 Neco Model Questions Vol1 Physics examination. This question covers Measurements and Units, Density, Experimental Errors .

Neco Model Questions Vol1 2020 Physics Essay / Theory

Topics: Measurements and Units Density Experimental Errors

Question 1 NECO_MODEL_QUESTIONS_VOL1 • 2020 • PHYSICS • essay

Neco Model Questions Vol1 2020 Physics Question 1 diagram

A student is required to determine the density of an irregularly shaped metal object using the water‑displacement method. The laboratory arrangement is shown in the diagram.

Question Parts

( a )

Calculate the volume of the metal object in cubic centimetres (cm³).

( b )

Using the mass of the object, determine its density and give the answer in g cm⁻³ (to two decimal places).

( c )

State the SI unit for density and discuss two possible sources of experimental error that could affect the result.

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About This Question

This is Neco Model Questions Vol1 2020 Physics Question 1. It is one of the essay questions from the 2020 Neco Model Questions Vol1 Physics examination.

The question covers Measurements and Units, Density, Experimental Errors .

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