Why does heat flow from a hot object to a cold object?

When does the flow of heat from a hot object to a cold object stop ?

Heat energy flows from a hot body to a cold body.

Right or wrong . If wrong , write the correct sentence : Heat flows from an object at higher temperature to an object at lower temperature .

Why does an object fall down ?

Fill in the blanks : When a hot object is kept in contact with cold object , the hot object …………. The heat .

Fill in the blanks : The temperature of hot object is …………. Than that of the cold object .

Select the appropriate options and complete the following paragraph : (heat,energy,decreasing, thermometer , increasing , potential, kinetic, atoms, thermal) Heat is a form of ………. Which flows from object at high temperature to the object at low temperature . Temperature of an object is measure of hotness and coldness of that object . it also is a measure of average .......... energy of atoms in the object . but the temperature cannot be measured accurately by just touching the object . hence , to measure temperature ........... is used . when a hot object is placed in contact with cold object , they exchange ............ . the average kinetic energy of atoms of cold objects goes on ........ . in this way , both the objects attain the same temperature when kept in contact .