Answer:
density is a PROPERTY that DESCRIBES<u> </u>the MASS of an object to its VOLUME.
Explanation:
Advantages of alloys:
-high strength-to-weight ratios
-a wide range of different alloys, to suit a range of different uses
-low density
Disadvantages of alloys:
-No fatigue limit
-prone to corrosion, so need protective finishes, particularly magnesium alloys
-Many alloys have limited strength, especially at elevated temperatures magnesium alloys have low strength
Yes but nothing can travel faster than the speed of light
Answer:
It seems believable and familiar.
Explanation:
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