Unbalanced forces can cause an object to do three things. What are they?

If all the resultant force does not cause a change in the movement of the object, the force is considered to be balanced. For example, when a book is placed on a table, gravity is pushed down and the force in the normal direction is pushed up with the same force. Because they are the same and opposite force, the book will not move

When unequal forces act on the object, an unbalanced force is generated, which causes a change in the state of motion. Unbalanced forces can lead to changes in direction, changes in speed, or changes in direction and speed.

Unbalanced forces can change the movement of an object in two ways. When an unbalanced force acts on a stationary object, the object moves. In the above two examples, the net force on the object is greater than zero. If the balance of force is not balanced, movement (acceleration) changes, the receiver's force (piano and rope) moves. Unbalanced force is needed to allow moving objects to begin to move. Secondly, when an unbalanced force acts on a moving object, the speed of that object changes. Note that a change in speed means a change in speed, direction, or speed and direction. For example, consider a soccer game. When football is handed over from one player to another, the football is already in motion. When the ball reaches the second player, the player exerts an unbalanced force of kicking the ball. After the kick, the ball moves in a new direction at the new speed.

Forces with different sizes and sizes in the opposite direction of the body are called unbalanced forces. With unbalanced force, the body changes its position. In other words, if the moving object changes its direction, speeds up or slows down, the stationary body begins to move, and vice versa.

Understand the balance and imbalance effects on object movement (eg, when multiple forces act on the object along a straight line, the forces strengthen or offset each other depending on direction and size, unbalance such as friction Forces cause movement of the object). Speed ​​and direction change. Know that technology and science are interrelated (eg access to the universe and remote areas, collection and processing of samples, collection of data, measurement, storage, calculation, transmission of information etc.). Better principles of instrumentation and technology, and methods to solve problems that require more complicated instruments.