Question 1
A constant horizontal force of 36 N pulls a crate 5.0 m along a smooth floor in the direction of the force. How much work is done by this force?
Correct Answer:
180 J
Question 2
A 3.0 kg ball moves at 4.0 m/s. What is its kinetic energy?
Correct Answer:
24 J
Question 3
A 6.0 kg bag of taro is lifted 2.5 m onto a truck. Take g = 10 m/s². What is the gain in gravitational potential energy?
Correct Answer:
150 J
Question 4
A motor does 900 J of useful work in 15 s. What is its useful power output?
Correct Answer:
60 W
Question 5
A machine takes in 250 J of energy and delivers 100 J of useful work. What is its efficiency?
Correct Answer:
40%
Question 1
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About this Exam

Prepare with the SSLC Physics Practice Questions - Samoa Secondary Leaving Certificate - Physics Exam practice quiz. This question bank includes 100 questions covering resistor, energy, current, connected, and much. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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SSLC Physics Practice Questions - Samoa Secondary Leaving Certificate - Physics Exam

This practice set contains 100 questions from the matching question bank and focuses on resistor, energy, current, connected, and much. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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