Which Best Describes the Direction of Heat

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. From the hamburger to the air in the refrigerator.

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Heat is the transfer of energy from an object at higher temperature to an object at a lower temperature.

. Heat flows from faster molecules to slower molecules when they collide. Throughout the universe its natural for energy to flow from one place to another. Heat flows from faster molecules to slower molecules when they collide.

Heat flows from faster molecules to slower molecules when they are near. Which of the following best describes the direction of heat flow. Which statement best describes the direction of heat flow by conduction between two samples of the same material.

Heat flows from faster molecules to slower molecules when they are near. 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. Thus heat transfer is the transfer of heat or thermal energy between physical systems.

September 30 2016 at 615 am. Which describes the enthalpy change associated with an endothermic reaction. Which best describes the direction of heat.

There are three common modes of heat transfer conduction convection and radiation. Heat flows from high- to low-temperature regions because the enthalpy in the high-temperature regions is higher than in the low-temperature regions. From the air in the freezer to the air in the refrigerator.

Which best describes the direction of heat. According to second law of thermodynamic heat flows from higher to lower temperature region. Energy in Chemical Reactions Unit Test 88.

SAT 20102021 1400 apalacios3503. Heat flows from hot to cold temperature. Heat flows from slower.

Heat flows from faster molecules to slower molecules when they collide. Heat flows from slower molecules to faster molecules when they are near. Heat moves naturally by any of three means.

Which statement best describes the direction of heat flow by conduction between two samples of the same material. It is positive because the enthalpy of the products is greater than the enthalpy of the reactants. The processes are known as conduction convection and radiation.

Heat flows from slower molecules to faster molecules when they are near. From the hamburger to the air outside the refrigerator. 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.

Which statement best describes the direction of heat flow by conduction between two samples of the same material. So energy flows from warmer to colder objects. This is because heat is lost to the surroundings.

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. Which direction does thermal energy flow in the following diagram. As the difference in temperature between two regions increases the rate of heat flow correspondingly increases.

In defining heat which of the following describes the direction of energy transfer. The process can be likened to a ramp in which the difference between the higher and lower. Which best describes the direction of heat.

From the air in the refrigerator to the hamburger. Hot means the kinetic energy of the molecules in a sample is high therefore moving faster while cold has a slower motion. Asked Jul 4.

3Which phrase best describes heat. Which best describes the direction of heat. From a warmer substance to a cooler substance.

The correct answer was given. So when there is a temperature difference between two bodies heat is transferred from the hot body to the colder body. Heat flows from faster molecules to slower molecules when they are near.

Heat flows from faster molecules to slower molecules when they collide. From hot toward cold. I think the correct answer is the second statement.

Another question on Physics. 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. And unless people interfere thermal energy or heat naturally flows in one direction only.

Samantha because this is your first year of budget planning for your department I need you to _____ defining a best-case a worst-case and a plausible-case business or middle-ground business outlook.

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