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What is the input energy?
Input energy refers to the energy that is supplied to a system or device in order to perform a certain task or function. It is the initial energy provided to initiate a particular process or operation.
How does the sun creates its own energy?
The sun creates energy through nuclear fusion, where hydrogen atoms combine to form helium, releasing immense amounts of energy in the process. This process occurs in the sun's core, where temperatures and pressures are high enough to initiate fusion reactions.
What are four types of features involved in each energy process?
Inputs: Resources, such as fuel or sunlight, that are used to initiate the energy process. Conversion mechanisms: Methods or systems employed to convert the input energy into usable forms, like electric power or heat. Outputs: The resulting energy products or services, such as electricity, mechanical work, or heat. Efficiency: A measure of how effectively the input energy is converted into useful output energy, often expressed as a percentage.
How does Anacystis acquire energy?
Anacystis acquires energy through photosynthesis, where it uses sunlight to convert carbon dioxide and water into glucose and oxygen. It contains chlorophyll pigments that capture sunlight and initiate the process of photosynthesis in specialized structures called thylakoids within its cells.
Does an amoeba engulfs a particle of food require energy?
Yes, engulfing a particle of food by an amoeba requires energy as it involves the process of endocytosis where the cell membrane surrounds and engulfs the food particle. This process requires ATP, the cell's energy currency, to power the necessary molecular machinery.
What is the energy needed by a system to initiate a process?
The energy needed by a system to initiate a process is called the activation energy. It is the minimum amount of energy required to start a chemical reaction or a physical process. Increasing the temperature can help provide the necessary activation energy for the reaction to occur.
What kind of energy is necessary to initiate of photosynthesis?
That is light energy. Source is the sun
Why is chemical energy needed in all chemical reactions?
To initiate a chemical reaction an activation energy is necessary.
The energy necessary to start a chemical reaction?
The energy required to start a chemical reaction is called activation energy. It is the minimum amount of energy needed to initiate a reaction by breaking the chemical bonds of the reactants. This energy barrier must be overcome for the reaction to proceed.
What is the input energy?
Input energy refers to the energy that is supplied to a system or device in order to perform a certain task or function. It is the initial energy provided to initiate a particular process or operation.
The initial activation energy for the process of photosynthesis is?
The initial activation energy for the process of photosynthesis is the energy required to initiate the conversion of light energy into chemical energy. This energy is used to break the bonds in the reactants and start the photosynthetic reactions.
Why energy is necessary to chemical reactions and describe some common sources of energy.?
Energy is necessary for chemical reactions because it allows molecules to overcome activation energy barriers and initiate reactions. Common sources of energy for chemical reactions include heat, light, electricity, and catalysts. These sources provide the necessary energy to break existing bonds and form new ones during a chemical reaction.
Can catalyst initiate reaction?
Yes, catalysts can initiate or speed up a reaction by lowering the activation energy required for the reaction to occur. They do not undergo any permanent changes during the reaction process and can be used repeatedly.
What must be overcome to get a reaction started?
To get a reaction started, the activation energy must be overcome. This energy barrier is necessary to break the bonds in the reactant molecules and initiate the reaction. Once the activation energy is surpassed, the reaction can proceed on its own.
Chemists call the energy needed to get a reaction started?
Activation energy. It is the minimum amount of energy required to initiate a chemical reaction. It is necessary to break the bonds of the reactant molecules and start the process of forming new products.
Is activation energy added or just there?
Activation energy is the energy needed to initiate a chemical reaction, it is not added to the system or the reaction itself. It acts as a barrier that molecules must overcome to convert into products.
What type of energy is needed to initiate photosynthesis?
Radiant energy
