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What are the differences between free settling and hindered settling?
when the particle do not collide with the wall of the container or with the other particles is called free settling the suspended particles in the medium do nor effect it and when the particle collide with the other particles and with the wall of the container an d collides with the suspended particles is called hindered settling
What is Heat convention?
It is the process of transfer of heat from one place to other with actual movement of heated particles. Convention of heat take place in fluids and gases .
What is the transfer of energy by electromagnetic waves?
The transfer of energy by electromagnetic waves is called electromagnetic radiation. Light, radio waves and X-rays are a few other examples of this radiation phenomenon. The Transfer process is the "flow" of particles from one location to another. The best visual example is the transfer of "heat" from one source to another.
What happens to gas particles when air leaks out an inflated ball?
The gas molecules are constantly in motion, colliding with each other and the walls of the ball. The pressure inside the ball is also much greater than the pressure outside the ball. When there's a hole in the ball, the molecules keep colliding, and some make there way out through the hole. Remember that the molecules want to go to the area of lowest pressure so that they can be at equilibrium.
Does conduction require a medium?
Yes. Conduction involves the transfer of thermal energy without any movement of the material medium. For example, when one end of a metal rod is heated, the atoms at that end of the red vibrate more vigorously (gain kinetic energy), and they will collide with the neighbouring less energetic atoms and transfer its kinetic energy them and so on. Without these particles, thermal energy cannot be tranferred through conduction. The only form of thermal energy transfer which does not require a material medium (i.e., the atoms and molecules) is infrared radiation.
Is conduction when particles pass on energy?
Yes, conduction is the transfer of heat energy through a material by particles colliding with each other. The particles transfer kinetic energy to neighboring particles as they collide, causing the heat energy to move through the material.
Which is the transfer of heat through a material without movement of the material itself?
Conduction is the transfer of heat through a material without movement of the material itself. This process occurs due to direct contact between particles in the material, where faster-moving particles transfer heat energy to slower-moving particles.
Why must substances be touching in order for conduction occur?
Because, conduction is the transfer of heat flow fro one object to another. So that means they must touch to make conduction occur.
How does a atom transfer charge?
By colliding with other atoms, they share electrons and make bonds.
What keeps them from colliding with each other?
Particles such as atoms and molecules repel each other due to electromagnetic forces. These forces prevent them from getting too close and colliding with each other. Additionally, the motion of particles and the space between them also play a role in preventing collisions.
What is the transfer of thermal energy by particles bumping into each other?
The transfer of thermal energy by particles bumping into each other is called conduction. In this process, heat is transferred through a material or between materials in direct contact by the collision of molecules or atoms.
What is it called when free electrons in metals transferring energy by colliding with other atoms or electrons?
It is called thermal conduction, where free electrons in metals transfer energy through collisions with other atoms or electrons, facilitating the flow of heat throughout the material. This process is a key mechanism for heat transfer in metals.
When particles transfer energy by bumping into each other what is it called?
This process is called conduction. In conduction, energy is transferred through direct contact between particles by collisions and interactions at the molecular level.
How do particles transfer when they collide?
When particles collide, they transfer energy and momentum to each other through interactions such as scattering or absorption. This transfer can result in changes in the direction, speed, or properties of the particles involved in the collision.
When a substance is heated what happens to kinetic energy of particles?
When a substance is heated, the kinetic energy of its particles increases. This leads to the particles moving faster and colliding more frequently with each other and the container they are in.
How do particles in a liquid move and interact with each other?
Particles in a liquid move freely and randomly, constantly colliding and interacting with each other. These interactions result in the fluidity and ability of liquids to flow.
Why must substances be touching in order from conduction to occur?
Conduction is the transfer of heat between substances due to direct contact. When substances are touching, their particles can transfer kinetic energy (heat) by colliding with each other, causing the heat to flow from the warmer substance to the cooler one. Without direct contact, there is no medium for the transfer of heat energy to occur.
