Multiple choice

Which of the following is a contact force? a. Muscular force b. Electrostatic force c. Gravitational force

  1. Only a

  2. Only a and b

  3. Only b and c

  4. Only c

  5. Only b
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Muscular force is a contact force. This is the correct option.

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