No. Lots of types of energy can be converted to potential 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.
Yes because it require an input of energy to raise a mass (you) up the stairs against the force of gravity.
If a rock is balanced on the edge of a cliff if has gravitational potential energy because it could gain kinetic energy (movement) which no input of energy. as the rock fall the gravitational potential energy is turned into kinetic energy as it runs out of height to speed up in. Batteries have electrical potential energy because they can give an electrical current by using up their power. Hydrocarbons like wood, fat and oil have chemical potential energy because they can give off heat and light energy when they are chemically reacted (combusted/burned). A spring has elastic potential energy because it can go from not moving to moving without being pushed or thrown, it converts the tension in it's fibres into kinetic energy while trying to return to it's original shape. I hope this answer is useful to you.
Input energy = output energy + losses
Where the energy enters the system.
Osmosis is the net movement of water particles from a area of higher water potential to an area of lower water potential and this does not require any extra energy input like in active transport. Therefore energy is conserved.
Yes.
ATP
FalseAll chemical reactions require an initial input of energy called activation energy.
Yes.
Diffusion is a body process that does not require energy from respiration.
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.
no there must at least be an initial input to get it started.
Passive transport never requires energy - hence the name passive. Active transport requires the input of energy. Two types of active transport are; primary (using pumps) and secondary (using anti or symports).
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.
Osmosis is the diffusion of water across a membrane, and does not require the input of energy. Active transport requires energy input.
Quantum tunneling does not need any input energy, as it pays back energy used later (if it does not make sense don't worry).