17. What is an Unbalanced Force? Two objects where __ a) Both have no force b) One has more gravity than the other c) They both have equal force d) One has more force than the other 18. If you increase the force on an object its acceleration? a) decreases b) also increases c) stops d) stays the same

## Step1: Define Unbalanced Force### An unbalanced force occurs when the total force acting on an object is not zero, causing the object to accelerate.## Step2: Identify Correct Option for Unbalanced Force### Option d) One has more force than the other correctly describes an unbalanced force.## Step3: Relationship between Force and Acceleration### According to Newton's Second Law of Motion, force is directly proportional to acceleration ( ). Thus, increasing the force on an object increases its acceleration.## Step4: Identify Correct Option for Force and Acceleration### Option b) also increases correctly describes the relationship between force and acceleration.