The Question Engine P has a greater maximum power output than engine Q. Which ONE of the following statements is […]
Physical Sciences – DBE 2025 MayJune – Question 1.5 – Mechanics Read More »
The Question The absorption spectra of the same element surrounding both star A and star B are observed from Earth.
Physical Sciences – DBE 2025 MayJune – Question 1.6 – Waves, Sound and Light Read More »
The Question Four vector diagrams (A, B, C, D) each showing three vectors arranged head-to-tail, representing forces. Three forces act
Physical Sciences – DBE 2025 MayJune – Question 1.1 – Mechanics Read More »
The Question Sketch graph showing maximum kinetic energy (Ek(max) in x 10⁻¹⁹ J) on the y-axis versus energy of photons
Physical Sciences – DBE 2025 MayJune – Question 10.2 – Matter and Materials Read More »
The Question Define the term work function of a metal. Details Subject: Physical Sciences Year: DBE_2025_MayJune Paper: 1 Question Number:
Physical Sciences – DBE 2025 MayJune – Question 10.1 – Matter and Materials Read More »
The Question Velocity versus time graph for a ball projected vertically upwards. The graph is a straight line with a
Physical Sciences – DBE 2025 MayJune – Question 1.3 – Mechanics Read More »
The Question Which ONE of the following statements CORRECTLY describes the photoelectric effect? The options are: A) An electron absorbs
Physical Sciences – DBE 2025 MayJune – Question 1.10 – Matter and Materials Read More »
