A farmhand pushes a 23kg bale of hay 3.0m across the floor of a barn. If she exerts a horizontal force of 80.ON on the hay, how much work has she done?

Boiling water in a pan is a good example of convection a.the warm water rises and the cooler water sinks. b.the water is touching the bottom of the pan, but not the heat source. c.boiling water can cook hard boiled eggs. d.boiling water is an example of radiation and not convection.