Question

3. Fill in the blanks.
1. Muscular force is a_________
force.
2. Newton is the S.I. unit of________.
3. Every object in this universe attracts every other object with a force of_________.
4. Static friction is________
than sliding friction and_________friction is the least.
5. Aeroplanes and speed boats are streamlined to_________friction.

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Answer 1

Answer:

1: contact force

2:force