A bigger boat will hold more pennies.
Explanation
C & D would also be correct. The only variable that can change is the one she is asking about.
B & D would also be correct. The only difference between the cars must be the variable that she is asking about.
It doesn't fit the pattern.
If everything stays the same, adding weight will decrease the distance that the plane travels.
Longer flippers had less tension, so they didn't send the object as high.
A longer pendulum has to travel a greater distance.
