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Does friction only occur on earth?
Friction occurs between two surfaces in contact with each other. While friction is commonly experienced on Earth due to the presence of solid surfaces, it can also occur in other environments, such as in space where interactions between objects can create friction.
What is the force exerted only when two objects are touching?
The force exerted only when two objects are touching is called friction. Friction occurs as a result of the resistance between the surfaces of the objects when they move against each other.
Does conduction only occur between solids?
No, conduction can occur in solids, liquids, and gases. In solids, conduction happens through direct contact between particles. In liquids and gases, it occurs through the transfer of heat energy by the movement of particles.
Why convection occurs only the liquid s and gases only but not in solids?
Convection occurs in liquids and gases because the particles are free to move and can transfer heat energy through the bulk movement of the fluid. In solids, particles are closely packed and cannot move freely to transfer heat by convection. Heat in solids is primarily transferred through conduction, where thermal energy is passed through direct contact between particles.
What kind of friction requires more force?
Static friction generally requires more force to overcome compared to kinetic friction. Static friction occurs when two surfaces are at rest relative to each other, while kinetic friction occurs when the two surfaces are in motion. This is because static friction opposes the initial force applied to move an object, while kinetic friction only opposes the ongoing motion.
Does friction only occur on earth?
Friction occurs between two surfaces in contact with each other. While friction is commonly experienced on Earth due to the presence of solid surfaces, it can also occur in other environments, such as in space where interactions between objects can create friction.
What is the force exerted only when two objects are touching?
The force exerted only when two objects are touching is called friction. Friction occurs as a result of the resistance between the surfaces of the objects when they move against each other.
When you are performing work what are the two types of friction are acting upon?
When performing work, the two types of friction that are acting upon are static friction and kinetic friction. Static friction occurs when an object is at rest, preventing it from moving. Kinetic friction occurs when the object is in motion, resisting its movement.
Does conduction only occur between solids?
No, conduction can occur in solids, liquids, and gases. In solids, conduction happens through direct contact between particles. In liquids and gases, it occurs through the transfer of heat energy by the movement of particles.
What is acts only between surfaces that are in contact?
Friction
Why convection occurs only the liquid s and gases only but not in solids?
Convection occurs in liquids and gases because the particles are free to move and can transfer heat energy through the bulk movement of the fluid. In solids, particles are closely packed and cannot move freely to transfer heat by convection. Heat in solids is primarily transferred through conduction, where thermal energy is passed through direct contact between particles.
What kind of friction requires more force?
Static friction generally requires more force to overcome compared to kinetic friction. Static friction occurs when two surfaces are at rest relative to each other, while kinetic friction occurs when the two surfaces are in motion. This is because static friction opposes the initial force applied to move an object, while kinetic friction only opposes the ongoing motion.
Can charging by friction occur only in solid?
Yes, in fact any substance which has an atomic interface will both gain and lose charges by friction. For example is the wind blowing on the surface of the ocean. There are two fluids (Water and air) which are pushing against each other at a central location called the interface. The wind has a negative charge and picks up positive charges and ions from the water. This causes charging by friction between 2 non-solids.
What acts only between surfaces that are in contact?
Friction is a force that acts between surfaces in contact with each other, resisting their relative motion.
Name and describe 3 types of friction?
there are actually 4 different types of friction they are : 1. static friction- friction between two surfaces that are not moving past each other 2. sliding friction- the force that opposes the motion of two surfaces sliding past each other 3. rolling friction- the friction between a rolling object and the surface it rolls on 4. fluid friction- when an object is moving in liquid or gas if this is for an exam if you are asked for only three types of friction, do not state static friction because there is no movement
Is there any readable level of friction between two magnets passing by each other?
If the magnets are touching, then yes there is, if they are at a distance then the only friction they would have is from the air between them.
Where is friction needed in a backhoe loader?
You would need friction between the tires or tracks and the dirt the tractor is sitting. If you have extended legs, you need friction between the pads and the ground. You would want friction in the brakes. A clutch also relies on friction. Technically you could "dig water", but if you are trenching, then one needs friction between the dirt particles. It is also handy to have friction in your seat, steps, and controls.
