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Why does oil become runny when heated up?
When oil is heated, its molecules gain energy and move faster, causing the oil to become less viscous and more runny. The increase in temperature decreases the oil's viscosity, making it flow more easily.
What happens when petrol is heated?
It becomes less viscous, and gives off more vapors(evaporation).
What does heated liquid and gas become?
A heated liquid become a gas at the boiling point.
What is a discussion that can become heated called?
A discussion that can become heated is often referred to as a debate or argument. When emotions run high and tensions escalate, it may be described as a heated exchange or a contentious debate.
Why does a egg change color when heated biology?
The parts of the egg (proteins) have become denatured when heated (cooked).
What are some examples of viscous fluids and how do they behave under different conditions?
Viscous fluids include honey, syrup, and motor oil. These fluids have high resistance to flow and exhibit different behaviors under varying conditions. For example, they flow slowly at low temperatures and become less viscous when heated. Additionally, their viscosity can change with pressure and shear rate.
Why does convection happens?
convection happens because fluids become less dense and expand and riseas they are heated.
Why does oil become runny when heated up?
When oil is heated, its molecules gain energy and move faster, causing the oil to become less viscous and more runny. The increase in temperature decreases the oil's viscosity, making it flow more easily.
What is the effect of heat on vegetable oil?
Upon heating, vegetable oil will first become less viscous (less thick and more runny) as it is heated, and eventually, if heated hot enough it will smoke and then burn.
What are the relationship between viscosity and time of flow?
When a liquid is heated, it will generally become less viscous.
What happens to the oil molecules when it is heated?
When oil is heated, the molecules gain energy and move more vigorously. This causes the oil to expand and become less viscous. If it continues to be heated to its smoking point, the molecules can break down and create harmful byproducts.
What does brick looks like as a liquid?
It looks like clay and if heated even more may become a viscous fluid
What is the movement of heated fluids called?
Convection is heat transfer by the movement of heated fluids. Heat transfer is the movement of energy from a warmer object to a cooler object.
What is the definition of hot fluids?
Hot fluids could mean a heated sunstance, liquid or gas.
What is meant by polythene is a thermo plastic?
Thermoplastics become less viscous or melt when heated. such plastics may be recycled that means may be moulded into another shape on melting. Thermoset plastics do not - for instance melamine.
What happens when petrol is heated?
It becomes less viscous, and gives off more vapors(evaporation).
Characteristics of sulfur after heated?
By heating liquid sulfur is obtained. The liquid is very viscous and had a red color.
