BECE Basic Science 2023 Objective — Question 30
Question 30 of 119 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Basic Science 2023 Objective paper, with the correct answer and a full explanation.
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A man pushes a 9 kg drum of oil through a distance of 5 m. Calculate the work done in joules. [g = 10 ms⁻²]
- A. 4.5
- B. 18.0
- C. 24.0
- D. 85.0
- E. 450.0Correct
Explanation
Work = force × distance = (9 × 10) × 5 = 450 J.
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