Javier made a list about balanced and unbalanced forces.
Balanced Forces Unbalanced Forces
can cause an object to speed up, slow down, or change directions
cause objects to stay in the same place or to continue moving at the same speed
Javier made a mistake on his list. Which best describes the mistake Javier made?
A.
Javier forgot to add that forces can never change.
B.
Balanced forces only cause objects to change directions.
C.
Unbalanced forces only cause objects to stay in the same place.
D.
Javier switched the descriptions for unbalanced and balanced forces.