ANY object on which an external force acts will be distorted. The distortion MAY be too small to be obvious. An example would be any object resting on some surface - the force being the force of gravity.
b. outside forces act on the objects.
Indirect forces examples include gravitational forces, electromagnetic forces, and nuclear forces. These forces act over a distance without physical contact between the objects involved.
Objects move when their balance is changed.
Objects can accelerate through forces like gravity, friction, and applied external forces. Acceleration can also occur from changes in an object's direction or speed.
Examples of forces that require contact to have an effect include frictional forces, normal forces, tension forces, and spring forces. These forces rely on physical contact between objects to exert their influence.
b. outside forces act on the objects.
External forces are when a force is between something outside and inside the system. Air resistance, cars moving on the road, friction, and gravity are examples of external forces.
Indirect forces examples include gravitational forces, electromagnetic forces, and nuclear forces. These forces act over a distance without physical contact between the objects involved.
Objects move when their balance is changed.
Objects can accelerate through forces like gravity, friction, and applied external forces. Acceleration can also occur from changes in an object's direction or speed.
Examples of forces that require contact to have an effect include frictional forces, normal forces, tension forces, and spring forces. These forces rely on physical contact between objects to exert their influence.
Because of Newton's First Law of Motion.
External forces can generally be classified into two categories: contact forces, which act through direct physical contact between objects (such as friction or tension), and non-contact forces, which act over a distance without physical contact (such as gravity or electromagnetic forces). Both types of forces can influence the motion or interactions of objects.
gravity air resistance water resistance friction
Some examples of objects that are mass structures include buildings, bridges, dams, and towers. These structures are designed to support their own weight and resist external forces such as wind and earthquakes.
This statement is consistent with the principle of conservation of momentum. In the absence of external forces, the total momentum of a system remains constant. This means that the sum of the momenta of all objects in the system before a collision or interaction will be equal to the sum of the momenta after, provided no external forces are involved.
Forces in action refer to the interactions between objects that cause them to move or change their motion. These forces can be contact forces, such as pushing and pulling, or non-contact forces, such as gravity and magnetism. Understanding forces is crucial in physics to explain how objects behave and respond to external influences.