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What else can I help you with?
If a cold piece of metal is placed in an equal mass of warm water will the final temperature be closer to the original temperature of the metal or the water?
The final temperature will be closer to the original temperature of the water. Heat will flow from the water to the metal until they reach thermal equilibrium, resulting in a final temperature between the original temperatures of the two substances.
How does temperature affect the flow rate of propane?
Temperature affects the flow rate of propane by influencing the vapor pressure of the gas. As temperature increases, the vapor pressure of propane also increases, leading to a higher flow rate. Conversely, decreasing temperature can reduce the flow rate of propane.
What is the relationship between the viscosity of oils and temperature variations?
The viscosity of oils decreases as temperature increases. This means that as the temperature rises, oils become less thick and flow more easily. Conversely, as the temperature decreases, oils become thicker and flow more slowly.
Is the flow of heat energy by direct contact between molcules?
Yes, the flow of heat energy by direct contact between molecules is known as conduction. In this process, heat is transferred from a warmer object to a cooler one through direct physical contact between the particles.
Example of thermal equilibrium?
Any object resting on a table, on the floor, etc., is said to be in equilibrium. The amount of money in a bank account never changes
What detemines the direction of flow of heat between 2 objects in contact?
The direction of heat flow between two objects in contact is determined by the temperature difference between them. Heat will always flow from the object at a higher temperature to the object at a lower temperature until thermal equilibrium is reached.
When you have two objects of different temperature in which direction does heat flow between them?
Heat will flow from the object with higher temperature to the one with lower temperature until they reach thermal equilibrium.
What is the different temperature between an object and its surroundings?
The temperature difference between an object and its surroundings determines the rate at which heat is transferred between them, following the second law of thermodynamics. If the object is hotter than its surroundings, heat will flow from the object to the surroundings until thermal equilibrium is reached. Conversely, if the object is colder than its surroundings, heat will flow from the surroundings to the object until equilibrium is established.
Can heat ever flow from a colder object to a hotter object, as stated by the principle that heat can never flow from ?
Yes, heat can never flow from a colder object to a hotter object, as stated by the principle that heat can never flow from a lower temperature to a higher temperature.
in what direction does heat flow between two objects?
Heat flows from the object with higher temperature to the object with lower temperature until thermal equilibrium is reached. Heat transfer occurs in the direction that decreases the temperature difference between the two objects.
How can you predict the direction of heat flow between two objects?
Heat flows from a warmer object to a cooler object. By comparing the temperatures of the two objects, you can predict the direction of heat flow. Heat always transfers from the higher temperature object to the lower temperature object until thermal equilibrium is reached.
What determines the flow of heat between two objects in contact?
The flow of heat between two objects in contact is determined by the temperature difference between the two objects, the thermal conductivity of the materials involved, and the surface area of contact. Heat will flow from the object with a higher temperature to the one with a lower temperature until thermal equilibrium is reached.
What direction does thermal energy naturally flow between two objects?
Thermal energy naturally flows from an object at a higher temperature to an object at a lower temperature until thermal equilibrium is reached.
Under what condition is heat transferred from one object to another?
Heat is transferred from one object to another when there is a temperature difference between the objects. Heat will flow spontaneously from the object with the higher temperature to the object with the lower temperature until they reach thermal equilibrium.
If there is a difference in temperature between 2 objects which way does the heat always move?
Heat always moves from the object with the higher temperature to the object with the lower temperature, in an attempt to reach thermal equilibrium. This process continues until both objects reach the same temperature.
What dictates the flow of heat?
The flow of heat is dictated by the temperature difference between two objects or substances. Heat naturally flows from a warmer object to a cooler object until thermal equilibrium is reached. This flow is governed by the laws of thermodynamics, specifically the second law which states that heat flows in the direction of decreasing temperature.
In what direction will heat flow between two objects with different temperatures?
From the warmer object to the colder one. page 482 in the textbook, under the soup!
