Miyagi Entrance Science Practice Questions - Miyagi Public High School Entrance Selection - Science Exam - Miyagi Entrance Science Practice Questions - Miyagi Public High School Entrance Selection

Question 1

A passenger standing in a train moving smoothly forward tends to lurch forward when the train suddenly brakes. What is the main reason?

The passenger's body tends to keep moving forward due to inertia. Friction between the floor and the passenger's feet pushes the body forward. The braking force is transmitted directly through the air to the passenger. Gravity pulls the passenger forward as the train decelerates.

Correct Answer:

The passenger's body tends to keep moving forward due to inertia.

Question 2

A 3 kg box rests stationary on a horizontal floor. Which statement about the forces on the box is correct?

The upward normal force from the floor equals the downward gravitational force, so the net force is zero. The upward normal force is greater than gravity, preventing the box from sinking. The downward gravitational force is greater than the normal force, keeping the box pressed down. No forces act on the box because it is not moving.

Correct Answer:

The upward normal force from the floor equals the downward gravitational force, so the net force is zero.

Question 3

How does the period (one full back-and-forth swing) of a simple pendulum change if the length of the string is made shorter?

The period becomes shorter. The period becomes longer. The period stays the same. The period first decreases then increases.

Correct Answer:

The period becomes shorter.

Question 4

A student holds a heavy bag still at a height of 1.2 m above the ground for 15 seconds. How much work is done on the bag during this time?

0 J The weight of the bag multiplied by 15 s The weight of the bag multiplied by 1.2 m The mass of the bag multiplied by 15 s

Correct Answer:

0 J

Question 5

Which equation correctly states Ohm's law for a resistor with resistance R, voltage V, and current I?

V = I times R I = V times R R = V times I V = I divided by R

Correct Answer:

V = I times R

Question 1

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About this Exam

Prepare with the Miyagi Entrance Science Practice Questions - Miyagi Public High School Entrance Selection - Science Exam practice quiz. This question bank includes 100 questions covering mass, force, water, student, and horizontal. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Miyagi Entrance Science Practice Questions - Miyagi Public High School Entrance Selection - Science Exam

This practice set contains 100 questions from the matching question bank and focuses on mass, force, water, student, and horizontal. 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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Miyagi Entrance Science Practice Questions - Miyagi Public High School Entrance Selection - Science Exam

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