Let the vector position of the object in the (x-y) plane be

The applied force is

By definition, the applied torque is

Answer:
Answer: Conduction- Touch transfer heat and Earth warms air
Convection- liquid/gas transfers heat and warm air rises
Radiation- Sun heats Earth and Waves transfer heat
Explanation:
Gravity holds the system together
Answer:ummm ok
Explanation:I really don’t get it but ok