What is the weight of the glass pane 1.5 m high, 50 cm wide and 3 mm thick?

To find out the mass of the taken window glass, we use the formula: mx = ρst * V = ρst * h * b * s, where ρst is the density of the window glass (const; ρst = 2420 … 2590 kg / m3; prin. ρst = 2500 kg / m3); h is the height of the taken window glass (h = 1.5 m); b is the width of the window glass (b = 50 cm = 0.5 m); s – thickness (s = 3 mm = 3 * 10-3 m).

Let’s perform the calculation: mx = ρst * h * b * s = 2500 * 1.5 * 0.5 * 3 * 10-3 = 5.625 kg.

Answer: The mass of the taken window glass is 5.625 kg.