Which Best Describes the Direction of Heat

Which best describes the direction of heat. Heat moves naturally by any of three means.

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Of the size difference between them.

. Such energy transfer can occur in three ways. From the air in the freezer to the air in the refrigerator. Another question on Physics.

Throughout the universe its natural for energy to flow from one place to another. From the cup to the hand. 4 How are enthalpy heat flow changes expressed in chemical equations.

2 See answers Advertisement Advertisement WSGxLonewolf WSGxLonewolf Heat is the transfer of kinetic energy from one medium or object to another or from an energy source to a medium or object. Moving across a solid barrier. 3Which phrase best describes heat.

From hot toward cold. From a warmer substance to a cooler substance best describes the direction of heat. Traveling through empty space.

Which best describes the direction of heat. The process in endothermic. After a cars engine has been running for a while if you stand near the cars engine you can often feel heat coming from the engine as a result of a.

According to second law of thermodynamicheat flows from higher to lower temperature region. Radiation conduction and convection. Coming in direct physical contact with it.

This can be done through three methods. If a cup of coffee is at 90C and a person with a body temperature of 36C touches it how will heat flow between them. The heat flows out of the blanked into your body.

Which best describes the direction of heat. Hot means the kinetic energy of the molecules in a sample is high therefore moving faster while cold has a slower motion. Thermal energy transfer by conduction is accomplished when heat moves from a warmer object to a cooler one by -.

Describe the direction of heat flow. Heat flows from high- to low-temperature regions because the enthalpy in the high-temperature regions is higher than in the low-temperature regions. Athe energy that an object has as a result of its temperature Bthe average translational kinetic energy of the particles in an object Cthe energy transferred between objects at different temperatures Dthe total amount of energy possessed by the particles in an object 4In an isolated system two copper bars at different temperatures.

Being carried in a fluid like air or water. The process can be likened to a ramp in which the difference between the higher and lower. And unless people interfere thermal energy or heat naturally flows in one direction only.

If Cindys hands are very cold and the cup is very hot heat energy transfers from the cup to her hands because. Which best describes heat. 4 How are enthalpy heat flow changes expressed in chemical equations.

Which best describes the direction of heat. Is this process endothermic or exothermic. Conduction- When substance is been heated movement of particles increases causing collision between hotter particles and cooler particles.

Cindy makes herself a cup of hot chocolate on a very cold day. Metal is a good conductor of heat. Heat is the transfer of energy from an object at higher temperature to an object at a lower temperature.

Heat energy is the transfer of _______ energy. Heat can be transferred from a hotter substance to a cooler substance. As the difference in temperature between two regions increases the rate of heat flow correspondingly increases.

From a warmer substance to a cooler substance. So energy flows from warmer to colder objects. Heat ---from a warmer substance to a cooler substance.

The processes are known as conduction convection and radiation. It can be either written as a reactant or a product. From a substance with no thermal energy to a substance with high amounts of thermal energy from a substance with less thermal energy to a substance with more thermal energy from a cooler substance to a warmer substance from a warmer substance to a cooler substance.

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