The image displays a white whiteboard, located in Rinjim Gani, Nigeria, covered with handwritten equations and text in dark marker

The image displays a white whiteboard, located in Rinjim Gani, Nigeria, covered with handwritten equations and text in dark marker. A prominent crack, roughly horizontal with a slight curve and dip, extends across the upper-middle section of the board. The content details a physics problem involving gas laws, specifically asking: "What is the volume at S.T.P of a fixed Mass of gas that occupies 700cm³ at 25°C and 0.84 x 10⁵N/m² pressure." Listed parameters include V1=700cm³, V2=?, P1=0.84 x 10⁵N/m², P2=1.01 x 10⁵N/m², T1=298K (derived from 25+273), and T2=273K. The combined gas law formula (P1V1/T1 = P2V2/T2) and its rearrangement to solve for V2 are present, followed by a partially visible numerical calculation using the specified values at the bottom right. Bright reflections, likely from an external light source, obscure portions of the writing, particularly in the lower-left and upper-left areas. No individuals or other objects are visible within the frame.