0
Electrical, provided either by batteries, mains power, dynamo or stored solar energy. It is more properly described as electro-kinetic energy, as electricity requires the movement of electrons along a constant catalytic medium to provide energy.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
Which source of energy does a torch use?
electricity
Is heat energy produced with the light energy in a torch?
Yes. The heat and light energy in a torch are separate. From the total energy input to the torch (chemical energy from batteries), Some is useful (the light energy) and some is wasted. (heat/thermal energy) The more efficient an appliance is ,the less energy out of the input energy is wasted. For example, an appliance may be 70% efficient. If it is supplied with 100J (joules) of energy, 70J will be useful and 30J will be wasted. Along with light energy, heat energy is also produced by a torch and is wasted. Heat energy is the most common form of wasted energy in appliances. Other appliances will waste energy in the form of heat, though it may not always be obvious.
What is the load in a torch?
The load in a torch is tehb thin tungsten wire in the bottom of the torch. It converts electrical energy into light energy.
What form of energy does the body use?
the form of energy the body use is food
How is the energy stored in a torch battery?
potential energy
What form of energy is stored in a torch?
light and heat
Which source of energy does a torch use?
electricity
Is heat energy produced with the light energy in a torch?
Yes. The heat and light energy in a torch are separate. From the total energy input to the torch (chemical energy from batteries), Some is useful (the light energy) and some is wasted. (heat/thermal energy) The more efficient an appliance is ,the less energy out of the input energy is wasted. For example, an appliance may be 70% efficient. If it is supplied with 100J (joules) of energy, 70J will be useful and 30J will be wasted. Along with light energy, heat energy is also produced by a torch and is wasted. Heat energy is the most common form of wasted energy in appliances. Other appliances will waste energy in the form of heat, though it may not always be obvious.
What is a load in torch?
The load in a torch is tehb thin tungsten wire in the bottom of the torch. It converts electrical energy into light energy.
What is the loads in the torch?
The load in a torch is tehb thin tungsten wire in the bottom of the torch. It converts electrical energy into light energy.
What is the load in a torch?
The load in a torch is tehb thin tungsten wire in the bottom of the torch. It converts electrical energy into light energy.
What is battery's job in a torch?
powers the torch to give it energy
What form of energy does the body use?
the form of energy the body use is food
How is the energy stored in a torch battery?
potential energy
how is energy is stored in a torch battery?
potential energy
How can you use up a source of energy when energy cannot be destroyed?
We run out of means to convert it. Coal is stored potential energy, if we use it all and the resulting heat energy escapes into space, we've lost that energy. World's water evaporates, no hydro power.
What forms of energy are in a torch battery?
gravitational sounificated energy
