They're both great examples of NON-contact forces. Two objects do NOT need
to be touching in order to be affected by gravitational or magnetic forces.
Friction, magnetism, and electricity are contact forces because they require direct contact between objects to be exerted. Gravity, on the other hand, is a non-contact force that acts over a distance without the need for direct contact between objects.
forces acting on an object. These forces can be contact forces, such as friction or pushing, or non-contact forces, such as gravity or magnetism. Changes in motion can also occur due to changes in mass or acceleration.
Forces occur due to interactions between objects. They can result from contact between objects (contact forces) or from the attraction or repulsion between objects without direct contact (field forces such as gravity or magnetism). Forces cause objects to accelerate, decelerate, or change direction.
Gravity Magnetism Strong nuclear force Weak nuclear force Sources: wikipedia, d free encyclopdia
Two examples of contact forces are friction, which occurs when two surfaces are in contact and resist motion, and normal force, which is the force exerted by a surface to support an object against gravity.
Gravity, magnetism.
There are only two forces that act at a distance:gravity, andelectromagnetism.Magnetic fields are sometimes referred to as a third force, however magnetism and electrostatic forces are both examples the electromagnetic force.
Gravity, magnetism, and electrostatic.
Magnetism and Gravity.
Gravity and Magnetism.
nope
Friction, magnetism, and electricity are contact forces because they require direct contact between objects to be exerted. Gravity, on the other hand, is a non-contact force that acts over a distance without the need for direct contact between objects.
forces acting on an object. These forces can be contact forces, such as friction or pushing, or non-contact forces, such as gravity or magnetism. Changes in motion can also occur due to changes in mass or acceleration.
Gravity, and magnetism are two.
Forces occur due to interactions between objects. They can result from contact between objects (contact forces) or from the attraction or repulsion between objects without direct contact (field forces such as gravity or magnetism). Forces cause objects to accelerate, decelerate, or change direction.
A non-contact force is any force applied to an object (or body) by another body that is not in direct contact with it. examples; Gravity, Magnetism or nuclear forces. hope this is of some help to you, Courtney - it is gravitational forces, electromagnetic force, strong nuclear force and weak nuclear force... get it!!! by Lachlan Cowan electromagnitism is the same as magnitism but it can be controlled.
Gravity Magnetism Strong nuclear force Weak nuclear force Sources: wikipedia, d free encyclopdia