The electrical energy is changed into other kinds of energy in the load connected to the battery.
The energy can be mechanical (rotation or movement against friction, inertia, and gravity).
The energy can be radiation (heat, magnetism, light, radio waves, etc.)
Heat is usually not desired.
In every load, some of the energy is inefficiently converted to heat because of the imperfections of the loads we have built to do work for us, all of which must follow the laws of the physical universe.
A battery is a device in which chemical energy is transformed into electrical energy.
One example is a chemical battery. In a battery, chemical reactions within the cells generate electrical energy that is then converted into light energy when the battery powers a light bulb. The chemical energy stored in the battery is thus transformed into both electrical and light energy.
In a battery-powered radio, chemical energy stored in the battery is transformed into electrical energy when the battery provides power to the radio's circuitry. This electrical energy is then transformed into sound energy and electromagnetic energy (radio waves) as the radio converts the electrical signals into sound waves that we can hear.
through sound energy
Smartphones: The chemical energy stored in a battery in a smartphone is converted into electrical energy to power the device and its functions like making calls, sending messages, and running apps. Electric vehicles: The chemical energy stored in a battery in an electric vehicle is transformed into electrical energy to power the vehicle's motor and move the vehicle.
Inside a battery, chemical energy is converted into electrical energy as a result of chemical reactions occurring between the electrodes and electrolyte. When the battery is connected to a circuit, this electrical energy is then transformed into another form, such as light in a flashlight or kinetic energy in a motor.
Flashlight = chemical energy(battery) - electrical energy
Energy is stored in a device in various forms such as electrical, mechanical, chemical, or thermal energy. This stored energy can be transformed into different forms through processes like conversion, transmission, and utilization within the device, depending on its design and intended function. For example, in a battery, chemical energy is stored and then transformed into electrical energy when the battery is in use.
A radio receiver transforms electrical energy to acoustic energy
chemical to light :)
In a flashlight, chemical energy stored in the battery is converted into electrical energy when the circuit is closed by turning on the switch. The electrical energy then powers the light bulb, where it is transformed into light and heat energy. This allows the flashlight to produce illumination.
In a battery-powered radio, chemical energy stored in the battery is transformed into electrical energy, which powers the electronic components of the radio. This electrical energy is then converted into sound energy and radiowaves, allowing the radio to produce sound.