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What state of matter is moderate energy?
Moderate energy is typically associated with the liquid state of matter. In this state, particles have enough energy to move past each other, allowing the substance to flow and take the shape of its container.
Molecules in what state are strongly attracted to each other but can change positions?
The molecules in a liquid state are strongly attracted to each other but still have enough kinetic energy to move around and change positions. This allows liquids to flow and take the shape of their container.
Is electricity a physical change or a chemical change?
Electricity is not a physical or chemical change itself, but rather a form of energy that can result from both physical and chemical processes. When electrons flow through a conductor, it is a physical change, as the electrons are simply moving from one place to another. However, in some cases, electricity can also be produced through chemical reactions, such as in batteries, in which case it involves a chemical change.
Why h2O Is liquid and H2O is gas?
H2O in its liquid state is a result of the molecules being closer together and having enough energy to overcome the intermolecular forces to flow freely. H2O in its gaseous state has molecules with higher kinetic energy, allowing them to break free from these forces and move more independently, resulting in a gas.
Are electron carrier and energy carrier the same thing?
Electron carriers and energy carriers are related but not the same. Electron carriers (such as NADH and FADH2) transfer electrons in biochemical reactions, while energy carriers (such as ATP) store and transfer energy for cellular processes. Electrons are involved in the flow of energy within cells, but energy carriers can involve other forms of energy besides electrons.
What is the driving force of phase change?
The driving force of a phase change is a change in the energy state of the substance. This can be caused by a change in temperature or pressure, which alters the balance of forces between the particles in the substance, leading to a transition to a different phase.
Is energy absorbed durning solid to liquid phase change?
Yes, energy is absorbed during the solid to liquid phase change. This energy is used to break the bonds between the molecules in the solid and allow them to flow freely in the liquid state. This absorbed energy is known as the heat of fusion.
Does heat energy flow indefinitely?
No, heat energy does not flow indefinitely. It will continue to flow until a thermal equilibrium is reached where all objects involved reach the same temperature. Once this equilibrium is achieved, there will be no further flow of heat energy.
How can you use the flow of matter or energy in a system to predict a chang in that system?
how can we use the flow of matter or energy in a ayatem to predict a change in that system
What will happen as an object receives energy due to heat flow?
As an object receives energy due to heat flow, its temperature will increase. This increase in temperature can lead to changes in the object's physical properties, such as expansion, change in state (from solid to liquid or gas), or altering its chemical reactions. If the object continues to receive heat energy, it may eventually reach its melting or boiling point, where further energy input will not increase its temperature but will instead change its state.
In what general direction does energy flow in the northern hemisphere?
Energy always flows from a HIGHER state to a Lower state, regardless of the Hemisphere you are in.
Steady state flow process?
In a steady state flow process, the rate of mass or energy entering a system is equal to the rate of mass or energy leaving the system. This results in a constant system state over time with no accumulation of mass or energy within the system. The system properties remain uniform throughout the process under steady state conditions.
Is a conductor of energy a physical or chemical change?
The conductor of energy is not a physical change. The conduction of energy happens due to a chemical bonding of specific metals. A conductor of energy produces a flow of electrical charges.
What is the relationship between evaporator air flow and suction superheat?
air flow and liquid change of state
Explain how energy flows from one object to another?
Energy can "flow" or get transferred in a great many ways, depending on the specific type of energy involved. There may be a flow of heat energy, a flow of electric charge, in a collision momentum may be transferred, an electric current may get absorbed and converted into heat, etc.
Explain why there is a change in rate of energy exchange as time passes?
The rate of energy exchange can change over time due to factors like temperature differences between objects, changes in the surface area available for heat transfer, or alterations in the heat conductive materials involved. As systems reach thermal equilibrium, the rate at which energy is exchanged decreases until a stable state is reached.
How much energy flow is involved when changing a sample of water from a liquid to a gaseous?
google "water heat of vaporization"
