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Technically Rain is "precipitation". Water in the air (water vapour) changes to liquid form (water) and then falls under gravity to the ground. So a state change from Gas to Liquid has occurred. Snow either froms from "frozen rain" gas - liquid - solid or directly from gas to solid if conditions are right.
This normally happens when the temperature of the air changes, cold fronts and warm fronts in your weather reports, and to form clouds it is normally to need a "nuclei" to form on - dust etc in the air helps.
What else can I help you with?
What are phyisical changes?
Physical changes refer to alterations that affect the appearance or state of a substance without changing its chemical composition. Examples include changes in shape, size, color, or state (solid, liquid, gas). These changes are usually reversible and do not involve the formation of new substances.
What is the particle model of matter and how does it explain the changes of state that occur with variations in temperature or pressure?
The particle model of matter describes matter as being made up of tiny particles (atoms and molecules) that are in constant motion. Changes in temperature or pressure affect the motion of these particles. With an increase in temperature, the particles move faster, leading to a change in state (e.g., solid to liquid to gas). Changes in pressure can also affect the arrangement and movement of particles, causing changes in state.
What changes of state occur in the refrigerant refrigerator?
In a refrigerant refrigerator, the refrigerant undergoes two main changes of state: evaporation and condensation. The refrigerant evaporates in the evaporator coil, absorbing heat and cooling the interior of the refrigerator. It then condenses in the condenser coil, releasing heat and dissipating it outside the refrigerator, completing the cooling cycle.
What changes of state occur in a refrigerant of a refrigerator?
In a refrigerator, a refrigerant undergoes two main changes of state: from a low-pressure gas to a high-pressure gas in the compressor, and then from a high-pressure gas to a high-pressure liquid in the condenser. This process allows the refrigerant to absorb heat from the interior of the refrigerator and release it outside.
Identify to changes of state that require energy to be used and two changes of state that require the release of energy?
Changes of state that require energy: melting (solid to liquid) and vaporization (liquid to gas). Changes of state that release energy: freezing (liquid to solid) and condensation (gas to liquid).
When does most evaporation occur?
after it rains
What change of state occur when water changes to gas?
gas
What is needed for a solid to sublime and what changes of state occur?
pressure and the change of state is chemical
When does a flood usually occur?
When it rains or snows continuously.
Why do leaves flip over before it rains?
Leaves flip over before it rains to protect themselves from getting wet and to reduce water loss through their stomata. This behavior is believed to be a response to changes in humidity and air pressure that occur before a rainstorm.
When do landslides generally occur?
Landslides occur in seasons of heavy rains they occur mostly in places where the soil structure is weak
Where do most landslides and floods occur?
Where the soil is loose and rains heavily
Is an earthquake less likely to occur when it rains?
No, the weather has no influence on the Earth's crust.
Where do monsoon rains usually occur in?
Monsoon rains usually occur in regions near the Indian Ocean, including South Asia, Southeast Asia, parts of East Asia, and some parts of Africa. These regions experience seasonal changes in wind patterns that bring heavy rainfall during the summer months.
What is always involved when physical or chemical changes occur in matter?
When physical changes occur in matter, the substance's state or appearance changes without altering its chemical composition. In contrast, chemical changes involve a modification in the substance's chemical composition, resulting in the formation of new substances.
How often does a flood occur?
it depends on the weather. But most likely it occurs when it rains alot.
What are phyisical changes?
Physical changes refer to alterations that affect the appearance or state of a substance without changing its chemical composition. Examples include changes in shape, size, color, or state (solid, liquid, gas). These changes are usually reversible and do not involve the formation of new substances.
