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100+ Free Iwate Entrance Science Practice Questions

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2026 Statistics

Key Facts: Iwate Entrance Science Exam

50 min / 100 points

Length and maximum score of the Iwate science paper (held March 4, 2027, Day 1 at 14:05)

Iwate Prefectural Board of Education Reiwa 9 selection schedule and Reiwa 8 admission guidelines (senbatsu jisshi yōkō)

1000 total

500-point academic test + 500-point report card (chōsasho) + 0–100-point school-specific test; school-chosen test-to-report ratio from 7:3, 6:4, 5:5, 4:6, or 3:7

Iwate Prefectural Board of Education Reiwa 9 selection schedule and Reiwa 8 admission guidelines

Mar 4, 2027

Reiwa 9 academic examination Day 1 — all five subject papers sat; makeup March 10–11; results March 15, 2027

Iwate Prefectural Board of Education Reiwa 9 selection schedule

JPY 2,200

Entrance selection fee for full-time prefectural high schools (JPY 950 part-time), paid with Iwate prefectural revenue stamps

Iwate prefectural public high school admission guidelines

4 domains

Physics, chemistry, biology, and earth science across the two-field junior-high science curriculum

2017 MEXT junior-high Course of Study

100

Free original practice questions in this bank

OpenExamPrep

The Iwate public high school entrance science paper is a 50-minute, 100-point written exam held on March 4, 2027, covering physics, chemistry, biology, and earth science, set by the Iwate Prefectural Board of Education. This page offers 100 original practice questions with explanations as a study aid.

Sample Iwate Entrance Science Practice Questions

Try these sample questions to test your Iwate Entrance Science exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which statement best describes inertia?
A.An object's tendency to resist any change in its state of motion
B.The gravitational force acting on an object
C.The rate at which an object's velocity changes
D.A push or pull applied to an object
Explanation: Inertia is the property of matter that resists changes to motion (Newton's first law). Mass is the measure of inertia; more massive objects are harder to start or stop.
2A book resting on a table remains at rest. This best illustrates:
A.Newton's first law (the law of inertia)
B.Newton's second law (F = ma)
C.Newton's third law (action-reaction)
D.The law of universal gravitation
Explanation: An object at rest stays at rest unless a net external force acts on it — Newton's first law. The table's upward normal force balances the book's weight, so the net force is zero.
3A net force of 12 N acts on a 3 kg object. What is its acceleration? (Use F = ma.)
A.4 m/s²
B.36 m/s²
C.0.25 m/s²
D.9 m/s²
Explanation: Rearranging F = ma gives a = F/m = 12/3 = 4 m/s². The object gains 4 m/s of speed each second.
4A 5 kg object accelerates at 2 m/s². What net force acts on it?
A.10 N
B.2.5 N
C.7 N
D.0.4 N
Explanation: Using F = ma, the force equals 5 × 2 = 10 N. The unit newton is kg·m/s², matching this calculation.
5A rocket lifts off because burning fuel is expelled downward. Which law best explains this?
A.Newton's third law (action-reaction)
B.Newton's first law (inertia)
C.Newton's second law (F = ma)
D.The law of universal gravitation
Explanation: The downward expulsion of exhaust gases (action) produces an equal and upward reaction force on the rocket — Newton's third law. This reaction propels the rocket upward.
6Two people push a cart: one with 30 N to the right, the other with 30 N to the left. What is the net force on the cart?
A.0 N (the cart's velocity stays constant)
B.60 N to the right
C.60 N to the left
D.30 N to the right
Explanation: Equal and opposite forces cancel, so the net force is 0 N. By Newton's first law the cart's velocity stays constant (it keeps moving straight at the same speed, or stays at rest).
7A car travels 120 m in 20 s at constant speed. What is its speed?
A.6 m/s
B.2400 m/s
C.100 m/s
D.0.17 m/s
Explanation: Speed equals distance divided by time: 120 m / 20 s = 6 m/s. Constant speed means the value does not change over the trip.
8The graph below shows distance versus time for an object. Between 2 s and 6 s the line is flat (horizontal). What is the object doing in that interval? distance (m) | 8 +------****** | * | * 0 +--*---------- time (s) 2 6
A.At rest (speed = 0)
B.Moving at constant speed
C.Accelerating
D.Moving backward
Explanation: A horizontal distance-time segment means distance is not changing with time, so the object is at rest and its speed is zero. A sloped line would indicate motion; a curved line acceleration.
9Near Earth's surface, a freely falling object accelerates at about:
A.9.8 m/s² downward
B.1.0 m/s² downward
C.9.8 m/s² upward
D.0 m/s²
Explanation: Gravity gives all falling objects an acceleration of about 9.8 m/s² toward Earth (often rounded to 9.8 or 10 m/s² in problems). The value is the same regardless of mass when air resistance is negligible.
10A force of 20 N pushes a box 3 m in the direction of the force. How much work is done?
A.60 J
B.6.7 J
C.23 J
D.0.15 J
Explanation: Work equals force times distance when the force is along the motion: W = Fd = 20 × 3 = 60 J. The joule (J) is the unit of work and energy.

About the Iwate Entrance Science Exam

The Iwate Public High School Entrance Examination science paper is created by the Iwate Prefectural Board of Education. The single 50-minute, 100-point paper, sat on March 4, 2027 (Day 1 of the Reiwa 9 general-selection academic test, at 14:05), is a written exam on the 2017 MEXT junior-high Course of Study, covering physics, chemistry, biology, and earth science with experiment-based and data-interpretation items; answers are entered on a printed answer sheet as a mix of lettered-choice and short constructed-response items. Admission combines the 500-point academic test with the 500-point report card and any school-specific test of 0–100 points (1000–1100 total). This page provides 100 original English-language practice questions with detailed explanations as a study adaptation — not an official translation or a simulation of the official format.

Assessment

The real Iwate science examination is a 50-minute paper scored out of 100 points (500 total across five subjects); in the Reiwa 9 (2027) general selection all five subject papers are sat on a single Day 1, March 4, 2027 (science at 14:05), with Day 2 (March 5, 2027) reserved for school-specific tests (gakkō dokuji kensa) and the special-character selection (tokushoku senbatsu) tests, a makeup (tsuiken) on March 10–11, 2027, and full-time selection results announced on March 15, 2027 (Monday) The paper is created by the Iwate Prefectural Board of Education on the 2017 (Heisei 29) MEXT junior-high Course of Study, covering the two fields of the junior-high science curriculum — physics and chemistry, and biology and earth science — with experiment-based and data-interpretation items; answers go on a printed answer sheet as a mix of lettered-choice and short constructed-response items. Admission (general selection, ippansha senbatsu) totals 1000–1100 points depending on the school: the 500-point academic test plus a 500-point report card (chōsasho: 660 converted to 500, weighted 1:2:3 across grades 1–3) plus a school-specific test (gakkō dokuji kensa) worth 0–100 points where a school sets one; since the Reiwa 7 (2025) cycle each school chooses one test-to-report-card ratio from 7:3, 6:4, 5:5, 4:6, or 3:7. The recommendation selection (suisen) was replaced from 2025 by the special-character selection (tokushoku senbatsu), which runs a two-day exam with a statement of reasons (shibō riyūsho) and a school-specific test. This local bank is an English-language MCQ study adaptation providing 100 original practice items.

Time Limit

50 minutes for the science subject paper (held on March 4, 2027, Day 1 of the Reiwa 9 general-selection academic test, at 14:05; makeup March 10–11, 2027)

Passing Score

No fixed pass mark; scored out of 100 points (500 total across 5 subjects); general selection totals 1000–1100 points — the 500-point academic test plus a 500-point report card (chōsasho: 660 converted to 500, weighted 1:2:3 across grades 1–3) plus a school-specific test (gakkō dokuji kensa) worth 0–100 points where a school sets one — with the test-to-report-card ratio chosen by each school from 7:3, 6:4, 5:5, 4:6, or 3:7 since the Reiwa 7 cycle, and weighted scoring (keisha haiten) of specific subjects allowed at some schools within a 500-point conversion

Exam Fee

JPY 2,200 entrance selection fee for full-time prefectural high schools (JPY 950 for part-time), set out in the Iwate admission guidelines, paid with Iwate prefectural revenue stamps affixed to the A-sheet of the application form and submitted through the junior-high school principal (Iwate Prefectural Board of Education (岩手県教育委員会))

Iwate Entrance Science Exam Content Outline

About 28% of this practice bank

Physics

Forces and motion, pressure, work and energy, electricity and circuits, magnetism and electromagnetism, and heat, sound, and light.

About 26% of this practice bank

Chemistry

States of matter, atoms and elements, chemical changes and equations, acids, bases, and neutralization, combustion, ions and electrolysis, and metals and corrosion.

About 26% of this practice bank

Biology

Cells, photosynthesis and respiration, digestion and circulation, stimulus and response, reproduction and inheritance, ecosystems, and plant structure.

About 20% of this practice bank

Earth Science

Weather, the water cycle, stars and the solar system, earthquakes, volcanoes, and plate motion, rocks, and groundwater.

How to Pass the Iwate Entrance Science Exam

What You Need to Know

  • Passing score: No fixed pass mark; scored out of 100 points (500 total across 5 subjects); general selection totals 1000–1100 points — the 500-point academic test plus a 500-point report card (chōsasho: 660 converted to 500, weighted 1:2:3 across grades 1–3) plus a school-specific test (gakkō dokuji kensa) worth 0–100 points where a school sets one — with the test-to-report-card ratio chosen by each school from 7:3, 6:4, 5:5, 4:6, or 3:7 since the Reiwa 7 cycle, and weighted scoring (keisha haiten) of specific subjects allowed at some schools within a 500-point conversion
  • Assessment: The real Iwate science examination is a 50-minute paper scored out of 100 points (500 total across five subjects); in the Reiwa 9 (2027) general selection all five subject papers are sat on a single Day 1, March 4, 2027 (science at 14:05), with Day 2 (March 5, 2027) reserved for school-specific tests (gakkō dokuji kensa) and the special-character selection (tokushoku senbatsu) tests, a makeup (tsuiken) on March 10–11, 2027, and full-time selection results announced on March 15, 2027 (Monday) The paper is created by the Iwate Prefectural Board of Education on the 2017 (Heisei 29) MEXT junior-high Course of Study, covering the two fields of the junior-high science curriculum — physics and chemistry, and biology and earth science — with experiment-based and data-interpretation items; answers go on a printed answer sheet as a mix of lettered-choice and short constructed-response items. Admission (general selection, ippansha senbatsu) totals 1000–1100 points depending on the school: the 500-point academic test plus a 500-point report card (chōsasho: 660 converted to 500, weighted 1:2:3 across grades 1–3) plus a school-specific test (gakkō dokuji kensa) worth 0–100 points where a school sets one; since the Reiwa 7 (2025) cycle each school chooses one test-to-report-card ratio from 7:3, 6:4, 5:5, 4:6, or 3:7. The recommendation selection (suisen) was replaced from 2025 by the special-character selection (tokushoku senbatsu), which runs a two-day exam with a statement of reasons (shibō riyūsho) and a school-specific test. This local bank is an English-language MCQ study adaptation providing 100 original practice items.
  • Time limit: 50 minutes for the science subject paper (held on March 4, 2027, Day 1 of the Reiwa 9 general-selection academic test, at 14:05; makeup March 10–11, 2027)
  • Exam fee: JPY 2,200 entrance selection fee for full-time prefectural high schools (JPY 950 for part-time), set out in the Iwate admission guidelines, paid with Iwate prefectural revenue stamps affixed to the A-sheet of the application form and submitted through the junior-high school principal

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

Iwate Entrance Science Study Tips from Top Performers

1Memorize the standard values that recur on the physics and chemistry items — water's density (1.0 g/cm³ at 4 °C), specific heat (about 4.2 J/(g·°C)), standard atmospheric pressure (about 1013 hPa), gravity (about 9.8 m/s²), and the electrolysis water ratio (H₂:O₂ = 2:1) — so you can spot the wrong unit or magnitude in distractors.
2For data-interpretation items, read the axes and units before the question; the correct option usually states the trend the data shows, while distractors reverse it or overstate it.
3Biology and earth science items reward linking a structure to its function (leaf → photosynthesis, root → water absorption; plate boundary → earthquake/volcano) — drill those pairs rather than isolated facts.
4Because grade 3 carries the heaviest weight in the 500-point report card (1:2:3 across grades 1–3), third-year ratings matter most — keep your ratings high from grade 1, but treat grade 3 as decisive.

Frequently Asked Questions

Is the real Iwate science entrance paper multiple-choice?

Not entirely. Iwate's science (rika) paper mixes lettered-choice items with short constructed-response items that require experiment-based reasoning and data interpretation, organized into major questions covering physics, chemistry, biology, and earth science. This bank is an English-language four-option MCQ study adaptation, not official past problems or a reproduction of the official layout: real selection items are not limited to four options, and every stem is in Japanese.

Are these questions official past exam problems?

No. Although the Iwate Prefectural Board of Education publishes the actual examination problems after each sitting, it does not publish them as a multiple-choice set. This bank is an original English-language MCQ study adaptation aligned to the 2017 MEXT junior-high Course of Study, covering physics, chemistry, biology, and earth science with data-interpretation reasoning.

How long is the science paper and what is the maximum score?

The science paper is a single 50-minute exam scored out of 100 points, sat on March 4, 2027 (Day 1 of the Reiwa 9 general-selection academic test, at 14:05, alongside the other four subjects). The five subjects total 500 points and are combined with the 500-point report card and any school-specific test of 0–100 points (1000–1100 total) in selection, with the test-to-report-card ratio chosen by each school.

How is the report card (chōsasho) score calculated in Iwate?

Iwate uses all three junior-high years and all nine subjects. The five academic subjects are weighted ×2 in grade 1, ×4 in grade 2, ×6 in grade 3, and the four practical subjects (music, art, health-and-physical-education, technology-and-home-economics) are weighted ×3, ×6, ×9 — a 1:2:3 grade ratio — totaling 660 points, which is converted by 2/3 to 440 points. Because grade 3 carries the most weight, third-year ratings matter most; since the Reiwa 7 (2025) cycle each school chooses one test-to-report-card ratio from 7:3, 6:4, 5:5, 4:6, or 3:7.

Does this bank include data-interpretation items?

Yes. Several of the 100 items present a short graph or table (for example a distance–time graph, a pH table, a solubility–temperature trend, a weather-front map) and ask you to choose the correct conclusion — mirroring the experiment- and data-based items on the Iwate science paper.

What is the Reiwa 9 (2027) examination and results schedule?

The Reiwa 9 application and preference-change windows are set out in the implementation guidelines (senbatsu jisshi yōkō), which the prefecture publishes later in the cycle; in the preceding Reiwa 8 cycle applications ran February 4–10 with preference change February 13–19. The JPY 2,200 fee was paid with Iwate prefectural revenue stamps. The five-subject academic examination was held on March 4–5, 2027 (all five academic subjects on Day 1, March 4; school-specific and special-character tests on Day 2, March 5), with a makeup March 10–11, 2027, and full-time results announced March 15, 2027 (Monday)

What parts of the junior-high science curriculum does the exam cover?

The paper covers the 2017 MEXT junior-high science curriculum across the two fields — physics and chemistry (forces, motion, pressure, work, electricity, states of matter, atoms, chemical change, acids and bases, metals) and biology and earth science (cells, photosynthesis, digestion, circulation, inheritance, ecosystems, weather, the water cycle, earthquakes, volcanoes, plate motion). This bank distributes its 100 items across those areas.

Do these details apply to the next (Reiwa 9 / 2027) entrance examination?

Most figures on this page describe the Reiwa 9 (2027 entrance) cycle, whose academic examination is scheduled for March 4–5, 2027. For the Reiwa 9 (2027 entrance) cycle, the Board has published the general-selection academic examination dates as March 4–5, 2027 with a makeup March 10–11, 2027 and results March 15, 2027. The five-subject, 50-minute, 100-point structure and the report-card-plus-test selection method have been stable, but confirm the current year's application windows, fees, and selection ratios on the Iwate Prefectural Board of Education's own pages before relying on them.