hey guys,
im a techer of an university and i can tell you Gravity is non-cntract force.Imagen from a tree falls a apple this is called gravity .the gravity on earth helps us not to fly in the universe or? Yes so now you know it if you have any more questions signe up on www.biologie@science.de
your Cathy ernat
gravity force
Force over Area= Pressure
Thrust. The pull of the propellers, the push of the jet engine, the pull of gravity.
The specific gravity of materials tell us how many times is the material heavier than water. The higher the specific gravity of a material the higher the density of concrete made with and the higher will be the force require to crush it and the higher will be the corresponding strenght of the concrete
A vessel is stiff when its center of gravity is low, making it careen with difficulty. It returns rapidly to the upright position, with greater force. Opposite of TENDER. A vessel is tender when its center of gravity is high, making it careen easily, i.e., it is topheavy. It returns slowly to the upright position, with relatively little force. The opposite of Stiff.
contact
Yes. Gravity can be considered a noncontact force. There is no requirement of the force to touch the object which the force exerts itself on.
A noncontact force is a force that can act on an object without physically touching it, such as gravity or magnetic force. These forces can affect objects from a distance.
Force of Gravity.
That simply means that it requires no contact between the objects to act.
Gravity is a noncontact force because it acts at a distance without the need for physical contact between objects. This force is exerted between any two objects with mass, pulling them towards each other based on their masses and the distance between them, as explained by Newton's law of universal gravitation.
Yes, a magnetic force is a noncontact force because it can act on an object without physically touching it. Magnetic fields can exert forces on objects that have magnetic properties.
An example of a noncontact force is gravitational force, where objects are attracted to each other without physical contact. Another example is electromagnetic force, which can act over a distance between charged particles. This type of force does not require direct contact between the objects involved.
Drag is a noncontact force. It is a resistive force that acts on an object as it moves through a fluid, such as air or water. Drag force is dependent on an object's shape, size, and speed.
force can be classified as contact and noncontact
Universal gravitation.
The contact force will keep the ball moving but as the ball goes farther the ball slows down that's were the non contact force comes in it makes the ball not in contact