PHYSICS

JAMB 2006 - Question 15

Physics 2006 JAMB Past Questions - Question 15: I. Work done by load is always less than the work done by effort II —machines are made of levers, pulleys, screws and gear wheels. III. A fishing rod is a machine IV Effort is always larger than load. Which of the statements above about machines are true?

Choose the correct answers from the options given.
I. Work done by load is always less than the work done by effort II —machines are made of levers, pulleys, screws and gear wheels. III. A fishing rod is a machine IV Effort is always larger than load. Which of the statements above about machines are true?
A:
B:
C:
D:
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Correct Answer

C

Explanation