From the warmer object to the colder one. page 482 in the textbook, under the soup!
From the hotter object to the one which has a lower temperature.
When you bring two objects of different temperature together, energy will always be transferred from the hotter to the cooler object. The objects will exchange thermal energy.
The heat will flow towards the cold.
Heat always flows from hot to cold
yeet
When both temperatures are the same, heat does NOT flow between objects.
heat
Heat
thermal
yeet
When both temperatures are the same, heat does NOT flow between objects.
heat
Heat
thermal
It is known as "heat".
Heat flows from the hotter object to the colder object, unless there is some external process (such as a heat pump) which is transferring the heat in the opposite direction.
Since different objects have different heat conductivity and different temperatures and heat capacities, the time can vary without limit.
Different objects may have different temperatures
Velocity also includes direction.
Different density of objects
of course it can.