Multiple choice

Which of the following is an example for muscular force?

  1. Blacksmith hammering a hot piece of iron

  2. Magnet attracting an iron piece

  3. An apple falling from a tree

  4. A rolling ball coming to rest

  5. An aircraft taking off

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Blacksmith uses his muscular force to hammer a hot piece of iron.