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Does potential energy require the input of cellular energy?
No. Lots of types of energy can be converted to potential energy.
Does condensation require an input of energy?
in a way, yes. in a way, no. it uis a conversion from gas to liquid, so yes. but energy doesn't change during that prosses, so no.
Is climbing stairs an example of work?
Yes because it require an input of energy to raise a mass (you) up the stairs against the force of gravity.
Which change in state requires that energy be added to the substance?
A phase change from solid to liquid requires energy .likewise a liquid will vaporise into the gaseous state after appropriate increase in energy.
What is the relationship between energy input and energy output and energy losses whenever transfer of energy takes place?
Input energy = output energy + losses
Is vaporizing input or output of energy?
The evaporation and vaporization of water is an endothermic process. As water vaporizes it absorbs heat energy. The changing of phase from liquid water to gas also means an increase in kinetic energy.
Does melting require an input of energy?
Yes.
Is it true or false that all chemical reactions require an initial input of energy called catalysis?
FalseAll chemical reactions require an initial input of energy called activation energy.
Does raising the temperature require an input of energy?
Yes.
Which process in the human body does not require energy input from respiration?
Diffusion is a body process that does not require energy from respiration.
Process of vaporization require an input of energy?
Yes, the process of vaporization does require an input of energy. The energy is required to break the intermolecular forces of a given substance. The intermolecular forces is usually very strong.
Does potential energy require the input of cellular energy?
No. Lots of types of energy can be converted to potential energy.
Is there a generator out there that doesnt require any input energy?
no there must at least be an initial input to get it started.
Does a cooker need energy?
Yes, all ovens/cookers require some energy (fuel) input in order to get them to heat up. For example electric hobs require an electrical imput, gas cookers require gas as their fuel (energy) etc... Even solar cookers have a solar energy input.
What is the difference between active transport and osmosis?
Osmosis is the diffusion of water across a membrane, and does not require the input of energy. Active transport requires energy input.
Does quantum tunneling require any input voltage?
Quantum tunneling does not need any input energy, as it pays back energy used later (if it does not make sense don't worry).
Does making proteins from amino acids require input of energy?
Yes, protein synthesis requires input from ATP and GTP, forms of energy. You can't create something like a protein in nature without energy investment.
