Question

a boy pushes against a large boulder. the boulder does not move, and an equal amount of force pushes back against the boy’s hands.
choose the correct answer
what is true about the forces described in the scenario shown?
it is impossible to determine whether the forces are balanced.
the forces are balanced, resulting in no motion.
the forces are unbalanced, resulting in motion.

Explanation:

Balanced forces produce no motion, while unbalanced forces cause motion. The scenario states the boy exerted force but the boulder did not move, meaning the forces (boy's push and friction/resistance) are balanced.

Answer:

The forces are balanced, resulting in no motion.