c. nylon
d. polyster
a rayon
b. acrylic
3. Which ,Metal has highest electrical conductivity?
a gold
b. aluminium
4. The strength of force is described by its ........
a. magnitude b. direction
5. What is the fror
c. silver
d. iron
C. both a and b
d. symbol
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3. Aluminum
4. Magnitude
5.symbol
Hope this may help you
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