Matter is anything that has mass and occupies space. A useful way to start thinking about matter is to think about the different materials, or substances, that it can be made into.
Density, often expressed as pounds per cubic inch, or grams per cubic centimeter, etc., describes the mass of the alloy per unit volume. The density of the alloy will determine how much a component of a certain size will weigh. This factor is important in applications like aerospace or automotive where weight is important. Engineers looking for lower weight components may seek alloys that are less dense, but must then consider the strength to weight ratio. A higher density material like steel might be chosen, for example, if it provides higher strength than a lower density material. Such a part could be made thinner so that less material could help compensate for the higher density.
Answers & Comments
Answer:
Matter is anything that has mass and occupies space. A useful way to start thinking about matter is to think about the different materials, or substances, that it can be made into.
Answer:
Density
Explanation:
Density, often expressed as pounds per cubic inch, or grams per cubic centimeter, etc., describes the mass of the alloy per unit volume. The density of the alloy will determine how much a component of a certain size will weigh. This factor is important in applications like aerospace or automotive where weight is important. Engineers looking for lower weight components may seek alloys that are less dense, but must then consider the strength to weight ratio. A higher density material like steel might be chosen, for example, if it provides higher strength than a lower density material. Such a part could be made thinner so that less material could help compensate for the higher density.