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What is thermal expansion and contraction of matter?
Thermal expansion will occur in just about all of the 15 or more phases of matter: whether it be solid, liquid, gas, etc.
How does Thermal expansion and contraction affect dental waxes?
it expands and ur bf
What is thermal expension?
Thermal expansion is expension due to heat .When the molecule move faster in any object it is called thermal expension. Thermal contraction is when molecule contract in cold (low) temperature
What is the increase of the volume of a substance by the increase of temperature called?
This increase of volume is called expansion
When does expansion occur?
Expansion occurs when there is a change in volume due to increased temperature. Contraction occurs when there is a decrease in volume due to decreased temperature.
What is thermal expansion and contraction of matter?
Thermal expansion will occur in just about all of the 15 or more phases of matter: whether it be solid, liquid, gas, etc.
Why do railway lines have gaps in them?
to allow for the thermal expansion or contraction
Is thermal expansion and contraction a physical change?
Yes it is a physical change.
How does Thermal expansion and contraction affect dental waxes?
it expands and ur bf
Is it possible to save car mileage using the principle of thermal expansion and contraction?
No
What is a jar with its lid on tightly an example of?
Thermal expansion and contraction, specifically the different coefficients of thermal expansion (CTE) between glass and metal....AND ITS LIKE A (CLOSED SYSTEM)
What are jobs that require the use of thermal expansion and contraction?
Cement laying, for one job.
What type of changes occurs in thermal expansion and contraction?
These are physical changes. No new substance is produced.
Could expansion when a substance is heated or contraction when a substance is coooled cause problems?
Yes, the thermal expansion is very important in physics and technology.
What is thermal expension?
Thermal expansion is expension due to heat .When the molecule move faster in any object it is called thermal expension. Thermal contraction is when molecule contract in cold (low) temperature
What is a thermal actuator?
A thermal actuator is a mechanical system that uses thermally induced contraction and expansion of materials to create motion. It basically converts energy into motion.
How is heat related to expansion and contraction?
All energy is transferable. When a body contracts, gravitational potential energy is converted into both kinetic energy and thermal energy. Heat is released by contraction. Conversely, heat is used for expansion.
