WorksheetsMATTER AND MATTER PHYSICAL PROPERTIES
Total questions: 10
Worksheet time: 8mins
How can we use the knowledge of properties of matter to our benefit?
To determine the best materials for a specific purpose, for instance, a building.
To know how much a piece of something cost.
To learn that the nonliving things are made of matter
To establish the best design of a thing
What are physical properties?
Are the prices of a material.
It corresponds to qualities or characteristics of matter that can be detected using our senses or a measuring device.
Physical properties are the characteristics of the things that belongs to a person.
Are the costs, characteristics, and colors of the objects.
Every day, we use different objects for different purposes. These objects are made of different materials, such as metals, glass, plastics, ceramics, and fibers, which have different physical properties.
TRUE
FALSE
In order to choose the right material, we should ask ourselves some questions such as:
Does this object need to be flexible or rigid?
Should this object be able to withstand scratches?
Should this object be the most expensive?
Does this object need to be good-looking?
The flexibility of a material is its ability to
Bend without breaking and return to its original size and shape after bending.
The ability to withstand scratches
The temperature at which it changes in state from solid to liquid
A measure of how readily heat passes through a material.
Strength is
The ability to return to its original size and shape after bending.
The ability to support a heavy load without breaking.
The measure of how readily the heat passes through a material
The quantity of matter packed into a unit volume of a material
The (a) of a material is a measure of how readily electricity passes through it.
The... of a material is the temperature at which it changes state from a liquid to a gas.
(a)
It is the quantity of matter packed into a unit volume of the material.
Density
Hardness
Melting point
Flexibility
Regarding Thermal conductivity, materials that do not allow heat to pass through them easily are called :
Heat insulators
Poor heat conductors
Heat conductors
Heat carriers.
