Energy is NEVER lost in an energy chain. It is simply converted into a different source of energy or matter. For example, in swing, a person would get on, and use mechanical energy to power it so it can move. What people don't realize is that on the top, the metal chains that hold the swing together also moves along with the swing. Up there, the mechanical energy that moves the chains a little, and friction starts to occur. But that's not it. Instead of helping with the movement below, frictional force above the swing causes energy to be somehow "lost" in the trail. That's not true at all. The energy "lost" is converted into heat in the process.
It gets dissipated as heat
It is lost, in the sense that it is converted into unusable energy.
It is lost to into the environment and ultimately the universe.
Energy can neither be created or destroyed. It is converted to heat & sound when it lands.
Such sound would typically be absorbed after a time. When this happens, most of the energy will be converted to heat energy. In addition to above, the sound itself is kinetic energy which in moving ahead faces resistance or the friction of the medium that leads to convert sound energy into heat energy. Here, optical and thermodynamic phenomenon seems interlinked.
Energy can be lost in a food chain by heat or waste.
It gets dissipated as heat
energy
found
Heat energy
Heat and excretement and tuna!
Because it is lost at the end .
Regained.
Energy is lost
Every living being in the food chain needs some of the energy for its own maintenance.Every living being in the food chain needs some of the energy for its own maintenance.Every living being in the food chain needs some of the energy for its own maintenance.Every living being in the food chain needs some of the energy for its own maintenance.
It goes to the sun
As energy flows through the food chain, 90% of the energy is lost at each trophic level and 10% is passed on.