0
What else can I help you with?
What are natural forces A Friction B Chemical C Electromagnetic D Gravity?
A. Friction is the force that opposes motion between two surfaces in contact. C. Electromagnetic force is the force between electrically charged particles. D. Gravity is the force of attraction between all masses.
Is friction a type of gravity?
No, friction is not a type of gravity. Gravity is the force that attracts two objects toward each other, while friction is the force that resists motion when two surfaces are in contact with each other. Both are separate physical phenomena with different causes and effects.
Is friction caused by gravity?
No, friction is not caused by gravity. Friction is a force that opposes motion when two surfaces are in contact and moving relative to each other. Gravity is a force that pulls objects toward each other due to their mass.
Can friction exist without gravity?
Yes, friction exists whenever two objects touch. Friction is caused by two effects: direct contact of mechanical surface irregularities and the electromagnetic force. It has nothing at all to do with the gravitational force, the strong force, or the weak force.
Does gravity have an effect on friction?
Yes, gravity affects the normal force between two surfaces, which in turn influences the frictional force between them. In general, an increase in weight due to gravity can increase the frictional force between two surfaces.
What is the difference between friction and gravity?
Friction is a force that opposes the relative motion of two surfaces in contact, while gravity is a force of attraction between masses. Friction acts parallel to the surfaces in contact, while gravity acts vertically downward towards the center of the Earth. Friction can be reduced by using lubricants or smoother surfaces, whereas gravity is a constant force that cannot be eliminated.
What are the variables that determine the force of friction between a wooden block and the surface on which it is resting?
The force of friction between a wooden block and a surface is determined by the normal force pressing the block onto the surface and the friction coefficient between the two materials. Additionally, the surface area of contact and the roughness of the surfaces can also influence the force of friction.
What are examples of force?
- Gravity/weight - Air resistance/drag/friction - Centrapetal force
Is gravity needed for walkiing?
Yes, you need friction between your feet and the ground. That is caused by gravity or some other attractive force.
Is gravity antifriction?
No. Friction is a force that decreases the relative speeds of objects in contact with one another. Gravity is an attractive force that exists between all particles of matter.
What are gravity and friction?
Gravity is a force that keeps us on the ground and friction is a force that either stops your feet from moving or doesn't do anything at all!
What force holds you to a sled when it starts moving?
The force that holds you to a sled when it starts moving is friction between your body and the sled, as well as the force of gravity acting on you downwards. As the sled accelerates, friction between your body and the sled helps keep you in place and in motion together.
