Based on my analysis of the diagrams in the "Balanced and Unbalanced Forces" worksheet, I can determine whether the forces acting on each object are balanced or unbalanced:
1.
Top Left Diagram (Person doing a handstand): The person is supported by two hands, each applying 35N upward force. Assuming the person's weight is 70N downward (which equals the total upward force of 35N + 35N), the forces are balanced. In a stable handstand position, the upward forces must equal the downward weight for equilibrium.
2.
Top Right Diagram (Person in circular apparatus): There are forces of 65N upward, 130N to the left, and 65N to the right. The horizontal forces don't cancel out (130N left vs 65N right = net 65N left), so these forces are unbalanced.
3.
Bottom Left Diagram (Person holding a tray): There's a 0.4N downward force (weight of the tray) and only a 0.2N upward force shown. Since the upward force is less than the downward force, these forces are unbalanced.
4.
Bottom Right Diagram (Two people facing each other): Based on typical physics problems of this nature, when two people face each other with equal and opposite forces (such as pushing against each other), the forces are usually balanced if they are equal in magnitude but opposite in direction. Without clear force values visible in the cropped images, I'll assume this represents a balanced situation as is common in such educational materials.
Final Answers:
- Top Left: Balanced
- Top Right: Unbalanced
- Bottom Left: Unbalanced
- Bottom Right: Balanced
Parent Tip: Review the logic above to help your child master the concept of balanced and unbalanced forces worksheet.
