Probing the misconception:

Heavier objects fall faster than light objects.

References Description

 

Two bowling balls, of equal size and unequal mass (one weighs 8 lbs., the other 16 lbs.), are hanging from strings as shown in the diagram. The strings are simultaneously cut. Compare the velocities of the two balls as they fall toward the ground.

 

 

  Correct Answer

 

Students who suffer from this misconception will state that the 16 pound bowling ball will be moving faster as the two balls fall.

 

Related misconceptions/student difficulties that may arise in the question:

A constant force accelerates a body, until the body uses up all the power of the force.

 

 

 

 

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