A physical change has occurred.
Yes, putting different objects in ice cubes can affect the rate at which they melt. Objects that conduct heat well, like metal or salt, can speed up the melting process by transferring heat to the ice faster. Objects that insulate, like plastic or paper, can slow down the melting process by preventing heat transfer.
Melting points are of pure substances, not of objects made out of many, many substances. Eg. A news paper or an aeroplain don't have a melting point. Neither do batteries. But be carefull in warming them up above 50oC !!
They are measurable.
Incombustible objects are materials that do not catch fire or burn under ordinary circumstances. Examples include certain metals like steel, as well as non-metallic substances such as glass or rock. These materials have high melting points and are resistant to heat and fire.
Yes, it is possible for two substances to have the same specific heat if they have similar atomic or molecular structures. However, it is more common for substances to have different specific heat values based on their composition and the way their atoms or molecules interact with heat energy.
Scientists use equipment so that they can figure out different substances in different objects which have not or have been tested
Yes, putting different objects in ice cubes can affect the rate at which they melt. Objects that conduct heat well, like metal or salt, can speed up the melting process by transferring heat to the ice faster. Objects that insulate, like plastic or paper, can slow down the melting process by preventing heat transfer.
Melting points are of pure substances, not of objects made out of many, many substances. Eg. A news paper or an aeroplain don't have a melting point. Neither do batteries. But be carefull in warming them up above 50oC !!
They are measurable.
A mortar and pestle, a food processor, or a mortar and pestle can be used for crushing or grinding objects. Alternatively, a hammer and chisel can also be used for crushing hard objects like stone or minerals.
Objects that exist, scientifically are substances.
what is a substances that give color to objects,such as paint,hair,and fibber,are called
Melting point of objects
Yes. A good example would be styrofoam and steel. The same volume of each of these substances would make for vastly different weights.
Not necessarily. Mass is a measure of the amount of matter in an object, so two objects of the same size and shape can have different masses if they are made of different materials or have different densities.
Incombustible objects are materials that do not catch fire or burn under ordinary circumstances. Examples include certain metals like steel, as well as non-metallic substances such as glass or rock. These materials have high melting points and are resistant to heat and fire.
Yes, it is possible for two substances to have the same specific heat if they have similar atomic or molecular structures. However, it is more common for substances to have different specific heat values based on their composition and the way their atoms or molecules interact with heat energy.