Question 1
A spring extends by 4.0 cm when a 100 g weight is hung from it. Assuming the elastic limit is not exceeded, how much will the spring extend when a 250 g weight is hung from it?
Correct Answer:
10.0 cm
Question 2
A block with a mass of 500 g sits on a horizontal table. If the contact area between the block and the table is 25 cm², what pressure does the block exert on the table surface? (Assume 100 g exerts a force of 1 N).
Correct Answer:
2000 Pa
Question 3
An object moves along a frictionless horizontal floor at a constant speed of 2 m/s. Which statement best describes the forces acting on the object?
Correct Answer:
The net force acting on the object in the horizontal direction is zero.
Question 4
A cart with a mass of 2.0 kg is pulled along a flat plane. A strobe photograph records its position every 0.1 seconds. If the distance traveled between two consecutive flashes increases uniformly by 4 cm in each 0.1 s interval, what is happening to the cart?
Correct Answer:
The cart is undergoing uniform acceleration.
Question 5
A beaker containing water sits on a spring scale, registering 500 g. A solid metal block weighing 150 g in air is completely submerged in the water without touching the bottom or sides of the beaker. If the scale now reads 540 g, what is the buoyant force acting on the metal block?
Correct Answer:
0.4 N
Question 1
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Prepare with the Ehime Entrance Science Practice Questions - Ehime Public High School Entrance Examination - Science Exam practice quiz. This question bank includes 100 questions covering water, solution, mass, copper, and powder. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Ehime Entrance Science Practice Questions - Ehime Public High School Entrance Examination - Science Exam

This practice set contains 100 questions from the matching question bank and focuses on water, solution, mass, copper, and powder. 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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