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What are the physical properties should the sole of a basketball shoe have?
its polyurethane.
How is deflating a basketball an example of physical change?
There are two main types of changes: physical and chemical. The basketball's composition did not change therefore leaving it to be a physical change. Also, a visual observation can determine that the physical appearance of the basketball has changed by becoming flatter. This change can also be reversed by increasing the volume of air the basketball contains. The chemical properties of the basketball remain the same throughout the whole deflation. ex. the basketball is still a basketball
What ae the two physical properties of minerals?
Two physical properties of minerals are hardness (resistance to scratching) and cleavage (tendency to break along planes of weakness).
What are two physical properties of?
warmth and air
What are two physical properties of xenon?
It is a colourless gas.
What are Two physical properties silver?
Gray and shiny
What two physical properties of dirt?
Brown and hard
What are two physical properties of water as it evaperates?
h2o
What are the two physical properties that change with temperature?
Two physical properties that change with temperature are volume and density. As temperature increases, the volume of a substance typically expands, leading to a decrease in density.
What are 2 physical properties of pencil lead?
Two physical properties of pencil lead are its gray color and its smooth, solid texture.
Name two categories used to classify properties of matter?
Two categories used to classify properties of matter are physical properties, which describe the characteristics that can be observed without changing the substance's chemical composition, and chemical properties, which describe how a substance interacts with other substances to form new substances.
What is two physical properties of pencil lead?
Two physical properties of pencil lead are its hardness, which is measured on the Mohs scale, and its color, typically ranging from dark grey to black.
