Yes.
To demonstrate: Press your hands together firmly, and rub them together rapidly.
Friction produces heat.
We're pretty sure that it can. If it couldn't, then steam locomotives
wouldn't work, and the railroads would never have been built.
Food produces mechanical energy because mechanical energy is to do something and food gives you the energy to do something.---------------------------------------------------------------------------------------------------------------------------------------No.Food is the energy from sunlight stored as chemical energy. When you eat food yo convert it into a different sort of chemical store (again chemical energy) before you can use it as mechanical energy. Even then most of the food is used keeping you warm and in this case the food is converted into heat rather than mechanical energy.
Thermal energy, mechanical energy, electrical energy and light energy.
Energy in firework is present in form chemical energy which will be converted into light and sound .and small part of energy is converted heat .then the remaining energy is converted into kinetic energy after explosion.
Assuming it just rolls down a slope, without the engines working: gravitational potential energy will be converted to kinetic energy. The kinetic energy will eventually be converted to heat energy.
Mechanical energy
It will still be heat energy, but it can be converted to mechanical energy
It isn't. Chemical energy is converted into mechanical energy.
Why should there be a maximum? If there is friction, ALL the mechanical energy will eventually be converted to heat.
mechanical energy
... friction occurs.
Chemical energy is converted into heat energy which is then converted into mechanical energy
It isn't. Sooner or later some mechanical energy will be wasted and converted to heat. It is also possible to convert other types of energy into mechanical energy.It isn't. Sooner or later some mechanical energy will be wasted and converted to heat. It is also possible to convert other types of energy into mechanical energy.It isn't. Sooner or later some mechanical energy will be wasted and converted to heat. It is also possible to convert other types of energy into mechanical energy.It isn't. Sooner or later some mechanical energy will be wasted and converted to heat. It is also possible to convert other types of energy into mechanical energy.
energy is never lost. It is either converted from one form of energy to another (from heat to mechanical, from mechanical to electric, from electric to heat).
Yes, it can be converted into another kind of Energy. Example: The chemical energy of petroleum is converted to mechanical energy in a car engine with some loss as heat and sound energy. The mechanical energy is converted to kinetic energy.
energy is never lost. It is either converted from one form of energy to another (from heat to mechanical, from mechanical to electric, from electric to heat).
Kinetic energy
It is converted into thermal energy, or heat.