0
What else can I help you with?
What effect does heating and cooling have on metallic structures (more specifically grain size)?
The dimensions grains in metals are modified by heating or cooling.
What are effect of under cooling to the cooling system of the car?
Possibly over heating and worst case scenario a blown engine.
What is the Junior certificate science project physics 2009?
electricity and its heating effect
What would be the effect of adding sugar on the heating and cooling of water?
The boiling point of the solution is lower, the boiling point is higher.
Is heating and cooling are examples of a chemical change?
Heating can be due to a chemical change, for example burning a fuel is in effect a chemical reaction with oxygen. Also some chemical reactions are exothermic, ie they produce heat. Not so many produce cooling, but one is the combination of ice and salt.However heating and cooling happen for other reasons as well, so you can't say they are examples of chemical changes. It is correct to say that some chemical changes result in heating and cooling.
What is the effect of heating or cooling on some materials?
Heating can cause materials to expand due to increased molecular motion, while cooling can cause materials to contract due to decreased molecular motion. In some cases, heating can also change the phase of a material (e.g. solid to liquid) or alter its chemical properties. Cooling can affect materials by freezing them, making them more brittle, or reducing their reactivity.
State the situations where heating effect of electric current is undesirable?
Heating effect of electric current is undesirable in electronic devices where overheating can lead to damage or malfunction. It is also undesirable in electrical transmission lines where energy loss due to heating reduces efficiency. Additionally, in some industrial processes where precise temperature control is required, excess heating can be a problem.
Is joules heating effect-a reversible effect?
yes,joule is a heating reversible effect .
How does heating and cooling effect liquid viscosity?
In general, heating a liquid decreases its viscosity because it reduces intermolecular forces, making the molecules move more freely. Cooling a liquid increases its viscosity as the molecules slow down and the intermolecular forces increase, causing the liquid to flow more slowly.
How does heating and cooling affect the particales of matter?
Heating causes particles to gain energy and move faster, leading to an increase in their kinetic energy and expansion of the material. Cooling has the opposite effect, causing particles to slow down, decrease in kinetic energy, and come closer together, resulting in contraction of the material.
Does ozone layer has cooling effect?
Ozone does have a cooling effect. It is because of its properties.
How would you show the heating effect of a current?
how would you show the heating effect of a current?
