The table re[resents the forces on four objects, with directions.

Object F1 ↑ F2 → F3 ← F4 ↓
W 30 N 20 N 20 N 30 N
X 15 N 35 N 25 N 15 N
Y 60 N 0 N 0 N 60 N
Z 45 N 0 N 22 N 45 N
Which best explains the forces acting on the objects?

The correct answer is Objects W and Y have balanced forces, and objects X and Z have unbalanced forces.

Let me know if you have any questions. Have a great day!

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

no. dot product   =0 when vecs at right angles