Match each term with its definition by writing the letter of the correct definition in the right column on the line beside the term in the left column. Terms: newton, force, balanced forces, unbalanced forces, net force. Definitions: the SI unit for force, sum of all forces acting on an object, push or pull, can change an object's motion, will not change an object's motion.

1. Venn Diagram: Understanding Main Ideas

• Unbalanced Forces (left circle only):

  • change an object's motion
  • net force does not equal 0 N

• Balanced Forces (right circle only):

  • do not change an object's motion
  • net force = 0 N

• Shared Characteristics (overlap section):

  • push or pull
  • have direction

Building Vocabulary

• 2. newton

  • Answer: $\boxed{\text{a}}$ (the SI unit for force)

• 3. force

  • Answer: $\boxed{\text{c}}$ (push or pull)

• 4. balanced forces

  • Answer: $\boxed{\text{e}}$ (will not change an object's motion)

• 5. unbalanced forces

  • Answer: $\boxed{\text{d}}$ (can change an object's motion)

• 6. net force

  • Answer: $\boxed{\text{b}}$ (sum of all forces acting on an object)