All ___ has heat.Heat is a form of ___ caused by particle in an object that ____. The ____ particles of an object vibrate, the ___ the object will be. Because particles of an object are always moving, heat ___ is always happening. Heat always flows in the same direction: from___ to ___. Heat transfer will stop once two object reach the same _______. This is known as equilibrium. There are three keyways that heat transfers. With ____ obje, heat transfers when the objects come into direct _____ with other things. This is known as _____. Liquid and gases are different. Because these two states of matter flow, or are ____, heat transfer happens when warmer, _____ dense particles rise and cooler, _____ dense particles sink. This ongoing process is known as a ______ current. Heat can also be transferred through space (distance) in the form of ____. This process is known as __________. All objects give off, or_____, some heat. All objects also take in, or______, heat.​