Polystyrene is widely used as packaging materials for fragile objects during transportation because of its
a
lightness
b
low density
c
high density
d
high compressibility
Explanation
Correct Option
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Bt1
2 years ago
Polystyrene is the material of choice for packaging because it's nice and light. It's easy to snap in half or crumble but, crucially, it's strong in compression and therefore protects delicate objects if dropped or crushed. Polystyrene is also a very good insulator, meaning that it quickly accrues electrical charge.
