Download "Form 4 Physics Mid Term 2 Exam 2025 with Marking Scheme" Instantly.
Summary
- Description:
The MS Word document comprises the "Form 4 Physics Mid Term 2 Exam 2025 with Marking Scheme". The PDF version is also available upon your request.
Please note that the marking scheme is in a different document.
The exam paper, identified in the document as "PHYSICS FORM 4 JUNE 2025 MID TERM 2 EXAMINATION", instructs candidates to answer all questions in the spaces provided. It contains 6 main questions, some with multiple sub-parts.
The exam is marked out of a total of 51 marks.
The topics covered in this exam include:
- Uniform Circular Motion:
- Definitions of angular displacement, radian, and angular velocity.
- Calculations involving periodic time, angular velocity, linear velocity, and maximum tension in a string for an object in vertical circular motion.
- Determining the minimum velocity for a trolley at the top of a circular rail.
- Calculating angular velocity and force exerted on rails for a trolley moving in a vertical circle.
- Fluid Flow (Archimedes' Principle and Hydrometers):
- Stating Archimedes' principle.
- Calculating upthrust force on a submerged block using the principle of moments.
- Calculating the density of a liquid.
- Determining a new balance point when the liquid density changes.
- Describing features and principles of a simple hydrometer: reason for a wide bulb, purpose of lead shots, how to make it more sensitive, calibration to measure relative density, and indicating minimum/maximum measurements on a diagram.
- Optics (Lenses and The Eye):
- Identifying eye defects based on observations (e.g., eye too short, focal length of eye lens too short implies hypermetropia).
- Using a diagram to describe the correction of the identified eye defect.
- Calculating the focal length of a diverging lens using the lens formula.
- Drawing ray diagrams to locate the position of an image formed by a lens.
- Stating similarities and differences between a camera and a human eye.
- Electromagnetic Spectrum:
- Naming properties common to all electromagnetic waves.
- Calculating the wavelength of radio waves given their frequency.
- Identifying a type of radiation (likely Ultraviolet) from its position in a given electromagnetic spectrum sequence.
- Uniform Circular Motion:
- Category:Exams
- Level:Form 4
- Subject:PHYSICS
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