Question

what are advantages of the use of plastic instead of metal?easy answer​

Answer 1

Lighter weight: Plastics typically weigh less than metals of comparable dimensions. Chemical resistance: Plastics are generally less susceptible to damage from chemicals or chemical reactions, such as oxidation or rusting, than metals.

Answer 2

Answer:

Explanation:

Weight: Plastic can weigh appreciably less than metal, which can translate to savings in several ways. A plastic part could easily weigh one-sixth of the same part in steel or half the weight of aluminum. Chemical Resistance: Plastics are much less likely to suffer chemical attack, and they will not corrode.