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An iron bar at 325 k is placed in a sample of water the iron bar gains energy from the water if the temperature of the water is?
If the iron bar at 325 K is placed in water, it will gain energy from the water if the temperature of the water is lower than 325 K. Heat will flow from the water to the iron bar until thermal equilibrium is reached, meaning the temperatures of both substances will equalize. If the water's temperature is higher than 325 K, the iron bar will lose energy to the water.
What else can I help you with?
Does temperature of a solid ice increase when placed outside the freezer?
No, it stays at the freezing temperature of water until it has all melted.
How can Potential energy and Kinetic energy be observed in your everyday world?
when a car drive up a hill it gains potential energy and when it comes down the hill it gains kinetic energy.
Why does temperature in a thermometer go up faster when shaken?
When a thermometer is shaken, the mercury inside it gains kinetic energy, causing its particles to move faster and spread out more. This makes the mercury rise in temperature more quickly as it absorbs heat energy from the surroundings.
When a substance is heated it must gain electrons and energy?
Yes, it gains kinetic energy, for instance, when water is heated into water vapours the molecules of water vapour move faster than the molecules of water. This is because the water vapour has more kinetic energy than water.
What happens when a liquid gains thermal energy?
The molecules will begin to oscillate, the more energy they gain the more intense the vibration. when the vibration gets too intense, the water molecule detaches from other water molecules and becomes water vapour.
Which gains kinetic energy as its temperature?
b = x is the answer
What increases When a substance gains energy?
When a substance gains energy, its temperature typically increases. The increased energy causes the particles in the substance to move faster, leading to an increase in kinetic energy and temperature.
What happen to temperature if an object gains thermal energy?
If an object gains thermal energy, its temperature will increase. This is because thermal energy is directly related to the average kinetic energy of the particles that make up the object. As the particles move faster and vibrate more vigorously, the temperature of the object will rise.
When a substance is blank it gains thermal energy?
When a substance is heated, it gains thermal energy. This increased energy causes the substance's particles to move faster and its temperature to rise.
What happens to matter when it gains kinetic energy?
When matter gains kinetic energy, its particles move faster and have more energy. This can cause an increase in temperature, expansion of the material, or a change in state (solid to liquid, liquid to gas).
How do object change temperature?
Objects change temperature through the transfer of heat energy. This can occur through conduction, convection, or radiation. When an object gains heat energy, its temperature increases, and when it loses heat energy, its temperature decreases.
Why the temperature of water is higher at the bottom waterfall?
the water loses gravitational potential energy and gains kinetic energy as it falls
When a substance is what it gains thermal energy?
When a substance gains thermal energy, its temperature increases as the particles within the substance move faster and have greater kinetic energy. This increased thermal energy can lead to changes in the physical state of the substance, such as melting or boiling if enough energy is absorbed.
What happens to the thermal energy of an object as its temperature rises?
As an object's temperature rises, its thermal energy increases. This increase in temperature indicates that the particles within the object are moving faster and have more energy. The thermal energy is directly related to the kinetic energy of the particles in the object.
Why does an object gain heat?
An object gains heat when energy is transferred to it from a higher temperature source. This transfer of energy causes the particles within the object to move faster, increasing its temperature.
Explain whether your body gains or loses thermal energy if your body temperature is 37 degrees Celsius and the temperature around you is 25 degrees Celsius?
25degres celsius has more thermal energy
What happens when an object gains thermal?
When an object gains thermal energy, its internal energy increases, causing its temperature to rise. This increase in thermal energy can cause the particles within the object to move faster and potentially change state (e.g., from solid to liquid).
