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When water is vapourisied energy is absorbed or released?
Energy is absorbed when water is vaporized. This is because the process of vaporization requires breaking the hydrogen bonds between water molecules, which requires energy input to overcome the intermolecular forces holding the liquid water together.
What process requires water to gain 2260 joules energy per gram?
The process that requires water to gain 2260 joules of energy per gram is known as specific heat capacity. Water has a specific heat capacity of 4.18 J/g°C, which means it takes 4.18 joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius.
Is an example of an endothermic process Condensation Evaporating Burning or Freezing?
An example of an endothermic process is evaporating. Evaporation requires an input of energy to convert liquid water into water vapor, so it is an endothermic process.
What process usually requires water?
Photosynthesis usually requires water as a key component. This process allows plants to convert sunlight into energy by combining water, carbon dioxide, and sunlight to produce oxygen and glucose. Water is essential for transporting nutrients and enabling chemical reactions within the plant.
Is a puddle of water evaporating endothermic or exothermic?
The evaporation of a puddle of water is an endothermic process because it requires energy input to break the hydrogen bonds between water molecules. Energy is absorbed from the surroundings, causing the temperature of the puddle to decrease as the water evaporates.
Which process in the water cycle requires the direct input of energy?
Evaporation.
What process requires energy input?
Photosynthesis requires energy input in the form of sunlight to convert carbon dioxide and water into glucose and oxygen.
Which process requires water to gain 540 calories of energy per gram?
Vaporization
When water is vapourisied energy is absorbed or released?
Energy is absorbed when water is vaporized. This is because the process of vaporization requires breaking the hydrogen bonds between water molecules, which requires energy input to overcome the intermolecular forces holding the liquid water together.
What requires more energy melting or boiling?
Melting requires energy input or absorption because liquid water has more energy than solid water.
What process requires water to gain 2260 joules energy per gram?
The process that requires water to gain 2260 joules of energy per gram is known as specific heat capacity. Water has a specific heat capacity of 4.18 J/g°C, which means it takes 4.18 joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius.
Why is evaporation of water from your skin a cooling process?
Evaporation of water from the skin is a cooling process because it requires heat energy from the skin to convert liquid water into water vapor. This heat energy is drawn from the skin's surface, resulting in a cooling sensation.
During which process does water gain the most heat energy?
Water gains the most heat energy during the process of vaporization, when it changes from liquid to gas. This requires a large amount of energy to overcome the intermolecular forces holding the water molecules together.
Is an example of an endothermic process Condensation Evaporating Burning or Freezing?
An example of an endothermic process is evaporating. Evaporation requires an input of energy to convert liquid water into water vapor, so it is an endothermic process.
What step of the water cycle requires energy?
evaporation requires energy from the sun
What process usually requires water?
Photosynthesis usually requires water as a key component. This process allows plants to convert sunlight into energy by combining water, carbon dioxide, and sunlight to produce oxygen and glucose. Water is essential for transporting nutrients and enabling chemical reactions within the plant.
Is a puddle of water evaporating endothermic or exothermic?
The evaporation of a puddle of water is an endothermic process because it requires energy input to break the hydrogen bonds between water molecules. Energy is absorbed from the surroundings, causing the temperature of the puddle to decrease as the water evaporates.
