text: # density in kg/m^3
  densities = {
      "brick": 2000.0,
      "concrete": 1835.0,
      "air": 0.0,
      "EPS": 25.0,
      "glasswool": 11.0,
      "rockwool": 60.0,
      "glass": 2200.0,
  }
  
  
  def weight(_input_consumed, results_provided):
      """Calculate weight"""
      results_provided["weight"] = (
          _input_consumed["volume"] * densities[_input_consumed["material"]]
      )
  