Question

If acceleration moves in a straight line what happens to heat transfer?

Answer 1

mechanism of heat transfer in motion :

• we know that , Heat energy can be transferred from one object to another,due to the difference in temperature between the two objects .
• the motion of particles that creates a form of energy called heat (or thermal) energy that is present in all matter.
• we know that, the matter is made of particles called atoms, molecules and ions AND These tiny particles are always in motion or vibrating .
• At higher temperatures, particles have more energy. Some of this energy can be transmitted to other particles that are at a lower temperature.
• For example, in the gas state, when a fast moving particle collides with a slower moving particle, it transfers some of its energy to the slower moving particle, increasing the speed of that particle.
• when moving particles colliding into each other, an area of high energy will slowly transfer across the material until thermal equilibrium is reached.
• Faster moving particles excites nearby particles, If heated sufficiently, the movement of particles in a solid increases and overcomes the bonds that hold the particles together.
• The substance changes its state from a solid to a liquid (melting). If the movement of the particles increases further in the liquid, then a stage is reached where the substance changes into a gas.

NOTE : Heat transfer depends on the accelerating body and surroundings temperature ,and movement of the particles.

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