No, a dry cell used in a flashlight is an example of chemical energy, not mechanical energy. The chemical reactions in the battery produce electrical energy that powers the flashlight.
Don't know
For example melting, boiling, evaporation, transformation in powder are not signs of a chemical reaction.
An example of underutilization could be operating a manufacturing plant at only 50% capacity due to low demand, resulting in wasted resources and inefficiency.
A piece of wood by itself is not an example of a chemical reaction. However, when the wood is burned, it chemically combines with oxygen in the air, producing mostly water and carbon dioxide. Because new chemical substances are created in this combustion reaction, the burning of wood is a good example of a chemical reaction.
No, a dry cell used in a flashlight is an example of chemical energy, not mechanical energy. The chemical reactions in the battery produce electrical energy that powers the flashlight.
Don't know
An example of energy transformation from chemical to electric is in a battery. In a battery, chemical energy stored in the electrodes is converted into electrical energy when the circuit is completed and electrons flow from the anode to the cathode, creating an electrical current.
A firecracker is an example of a chemical energy transformation, where the potential chemical energy stored in the firecracker's components is converted into heat, light, sound, and kinetic energy when ignited.
A log burning in a fire place.
inefficiency
For example melting, boiling, evaporation, transformation in powder are not signs of a chemical reaction.
The example of a firefly producing light involves the transformation of chemical energy (from its food) directly into light energy through a process known as bioluminescence. This chemical reaction occurs within the firefly's body and results in the emission of light without the need for an external light source.
A match burning is an example of chemical energy transitioning to light and heat energy.
It is not true.
A flashlight is an example of a series circuit; a battery in series with a switch in series with a bulb.
It's an example of a dry cell battery.