I'm not a physics expert, but this is more or less my understanding of what happens: Heating an object means that the individual atoms that make up the object move around faster. As they move around faster they collide with each other more often and more energetically. This makes the atoms recoil from each other and therefore in general, all the atoms in the obejct end up beign further apart from each other. This makes the object expand. As it exands, it becomes less dense and therefore less heavy. A classic example is a hot air balloon. The air inside the ballon is heated and expands, becomes less dense and therefore lighter than the air outside the balloon eventually resulting in the ballon raising off the ground - esssentially the lighter air inside the balloon floats up through the cold denser / heavier air outside the balloon - same way as a plastic bottle full of air will float in water - air is lighter / less dense than water - hot air is lighter / less dense than cold air.
In this case, no heat will flow between the objects. At least, there will be no "net" heat flow. The objects are said to be in thermal equilibrium, so that any heat exchanged by their molecules is balanced and there is no net change in temperature.
This is the zeroth law of thermodynamics: objects at different temperatures will form a thermal equilibrium. The first law of thermodynamics says that energy can not be created or destroyed but can only change form. So the cooler object has to get hotter not the other way around.
An asbestos pad is a pad that is made, at least in part, from asbestos. It is used to protect surfaces from hot objects, or to protect objects from the most intense heat of a gas flame, etc.
Difference in desity of the matrials the objects are made of.
heat
As common sense would suggest, it is easier for them to lift light objects.
It can fasten objects and can also help lift objects.
cold objects do have heat energy.
because we can't lift it with our hand
No. Heat is not affected by gravity. Heat flows from hotter objects to colder objects.
Heat always flows from warmer objects to cooler objects.
heat dosent travel from cold objects to hot objects ,it only travels fron hot to cold objects
An F5 tor EF5 tornado can lift up most objects, except for very large buildings and similar objects.
white objects reflect heat while black objects absorb it
Heat always flows from warmer objects to cooler objects, unless you have a device (like a heat pump) to prevent this. The natural tendency is for two or more objects at different temperatures to eventually all have the same temperature and this is accomplished by heat flowing from the warmer objects to the cooler objects.
it is a device to lift heavvy objects
Pulleys are used to lift objects