ICSE Class 10 Unit Tests Physics 2: Download PDF
Download the icse class 10 unit tests physics 2 paper here. This page hosts 1 PDF: the UT1 Physics paper from 2025. The file is for Class 10 students preparing for their school-level unit tests under the CISCE-aligned syllabus.
Use this paper alongside your textbook chapters on Force, Work, Energy, and Power. The questions test your conceptual grasp and your ability to derive formulas step by step.
Download ICSE Class 10 Physics Unit Tests PDF
These are the 1 unit tests PDFs hosted on icseboard.org for ICSE Class 10 Physics, organised by subject. Each section below explains what those papers cover before the download table.
This group contains the UT1 Physics paper from 2025. It tests the Work, Energy, and Power chapter, asking students about positive and negative work, satellite motion, and energy conservation. Students should use this paper to practice derivations and conceptual questions from the Class 10 syllabus.
| Paper | Download |
|---|---|
| Ut1 Physics (2025) | Download PDF |
What the 2025 UT1 Physics Paper Covers
The 2025 UT1 paper is divided into two parts. Part A contains 6 questions worth 1 mark each, for a total of 6 marks. Part B contains 4 questions worth 1 mark each, for a total of 4 marks. The paper tests the Work, Energy, and Power chapter from the Class 10 syllabus.
Part A asks you to state conditions for positive and negative work, explain satellite motion, and derive the work done by gravity. It also asks you to prove the conservation of mechanical energy for a freely falling body. Part B tests how changes in mass and velocity affect kinetic energy.
Formulas and Concepts to Revise Before Attempting the Paper
The paper relies on formulas from the Work, Energy, and Power chapter. Revise these definitions and equations before you start:
- Work done: W = FS \cos \theta. When the angle \theta = 0^{\circ}, work is maximum. When \theta = 90^{\circ}, work is zero.
- Work done by gravity: W = mgh, where m is mass, g is acceleration due to gravity, and h is height.
- Kinetic Energy: KE = \frac{1}{2}mv^2. If mass doubles, KE doubles. If velocity doubles, KE becomes four times.
- Power: P = W / t. The S.I. unit is the Watt. One horsepower equals 746 W.
How to Use This Unit Test for Exam Preparation
Attempt this paper under timed conditions to check your exam readiness. Since the paper is short, aim to finish it within 30 minutes. This builds speed for the actual board exam, which is longer.
- Read the instructions on the paper carefully. The paper asks you to write neatly and avoid overwriting.
- Attempt Part A first. Answer the conceptual questions using diagrams where needed.
- Move to Part B. Write the kinetic energy formula before substituting values.
- Check your answers against your textbook solutions. You can find more study material on our Class 10 resources page.
Common Mistakes Students Make in Work and Energy Questions
Students lose marks in this chapter by mixing up force directions and energy formulas. Avoid these errors:
- Confusing centripetal and centrifugal force: Centripetal force acts toward the center. Centrifugal force appears to act outward. The paper asks you to distinguish them during uniform circular motion.
- Forgetting the angle in work: Work is not just Force times Distance. You must account for the angle \theta between force and displacement. A satellite does zero work because the gravitational force is perpendicular to the displacement.
- Errors in energy conservation proofs: When proving energy conservation for a falling body, write the total energy at the top, at a distance x, and at the ground separately. Show that the sum of KE and PE remains constant at each point.
You can find the textbook chapters for these topics in our Class 10 books section. For official syllabus updates, always refer to the CISCE official website.
Frequently Asked Questions
What is the format of the 2025 UT1 Physics paper?
The paper has two parts. Part A has 6 questions of 1 mark each, totaling 6 marks. Part B has 4 questions of 1 mark each, totaling 4 marks.
Which chapters does this unit test cover?
The test covers the Work, Energy, and Power chapter. It asks about positive and negative work, kinetic energy, potential energy, and the conservation of mechanical energy.
Why is the work done by a satellite zero?
A satellite moves in a circular orbit. The gravitational force acts toward the center, while the displacement is along the tangent. The angle between force and displacement is 90 degrees. Since \cos 90^{\circ} = 0, the work done is zero.
How should I answer the 1-mark questions?
Keep your answers brief. State the formula or definition directly. For questions asking for a reason, give one clear sentence explaining the physics principle.
More ICSE study material on this site
Reference: CISCE-aligned ICSE Class 10 textbook material.