You lift a 50 n object 2 meters off the ground what work did you do on the object

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island