JAMB Physics 2023 Objective — Question 19
Question 19 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2023 Objective paper, with the correct answer and a full explanation.
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An object weighs 15 kg in air and 11 kg in a liquid. Upthrust exerted by the liquid:
- A. 40 NCorrect
- B. 25 N
- C. 260 N
- D. 110 N
Explanation
Upthrust=loss in weight=(15-11)×10=40 N.
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