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What force keeps things from falling through surfaces?
The electromagnetic force between atoms and molecules in surfaces prevents objects from falling through them. When two objects come in contact, the repulsion between the electrons in the surface atoms and the object's electrons creates a barrier that resists penetration. This force is what gives surfaces their solidity and prevents objects from passing through them.
What are two types of contact forces?
Two types of contact forces are frictional forces, which occur when two surfaces are in contact and resist relative motion, and normal forces, which act perpendicular to the contact surface to prevent objects from passing through each other.
What is the word that means the force preventing 2 materials in contact passing each other?
The force preventing two materials in contact passing each other means that it's the same with magnets but they don't contact with each other.
What object has more friction wood or a rocky road?
A rocky road has more friction than wood. The irregular surface of rocks creates more contact points with objects passing over them, increasing friction. Wood surfaces generally have smoother textures, resulting in less friction.
Which way does normal force act?
The normal force acts perpendicular to the surface that an object is in contact with. It is a reaction force that arises when two objects are in contact and prevents them from passing through each other.
What force keeps things from falling through surfaces?
The electromagnetic force between atoms and molecules in surfaces prevents objects from falling through them. When two objects come in contact, the repulsion between the electrons in the surface atoms and the object's electrons creates a barrier that resists penetration. This force is what gives surfaces their solidity and prevents objects from passing through them.
What are two types of contact forces?
Two types of contact forces are frictional forces, which occur when two surfaces are in contact and resist relative motion, and normal forces, which act perpendicular to the contact surface to prevent objects from passing through each other.
What is the word that means the force preventing 2 materials in contact passing each other?
The force preventing two materials in contact passing each other means that it's the same with magnets but they don't contact with each other.
What object has more friction wood or a rocky road?
A rocky road has more friction than wood. The irregular surface of rocks creates more contact points with objects passing over them, increasing friction. Wood surfaces generally have smoother textures, resulting in less friction.
How does smoking damages cells of the lungs?
Smoking coats the cell surfaces with tar, interfering with the passing of oxygen into the bloodstream and the passing out of impurities from the blood.
Which way does normal force act?
The normal force acts perpendicular to the surface that an object is in contact with. It is a reaction force that arises when two objects are in contact and prevents them from passing through each other.
Can normal force cause movement?
The normal force is a reaction force that a surface exerts on an object in contact with it to prevent the object from passing through the surface. It does not directly cause movement but rather supports or counteracts other external forces to maintain an object's equilibrium. Movement is typically caused by a net external force acting on an object.
What are objects that do not transmit light called?
Objects that do not transmit light are called opaque objects. These objects absorb or reflect light, preventing it from passing through them. Examples include wood, metal, and concrete.
Can I sublimate on metal surfaces?
Yes, sublimation can be done on metal surfaces by using a process that involves turning a solid directly into a gas without passing through the liquid phase.
Is it true that conduction involves energy passing between vibrating particles?
Yes, in conduction, energy is transferred by direct contact between vibrating particles. When two objects at different temperatures come into contact, the faster-moving particles transfer energy to the slower-moving particles, leading to a transfer of heat.
What do you call the objects that form shadows and covers the light that hit them?
Those objects are called opaque objects. They prevent light from passing through them, creating shadows when they block light from a source.
Can you get genital Molluscum contagiosum without passing the infection?
It's possible to have molluscum without passing the infection. It's spread by skin-to-skin contact.
