Units and force review Work is equal to force times distance. Remember that Force is equal to mass x acceleration ( kg m/s2 ,Newtons ) and distance must be in meters. The unit for work becomes a joule, so a joule is a Newton meter or Nm.
When using the work equation just multiply the force by the distance it moved and the unit is a joule (J)

The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.