Muscular force — task. Physics CBSE Live product, Class 8 (2026-27).

Choose the correct answer:

1. Why is muscular force considered a contact force?

It requires physical contact between muscles and objects
It is produced by machines
It works without touching objects
It acts over large distances

2. Which action inside the human body shows continuous use of muscular force?

Reflection of light in the eye
Pumping of blood by the heart
Thinking in the brain
Hearing sound waves

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