Answer:
yes I think I must have a tree of me I hope it will help you please follow me
Which picture are you talking about?
Cars are the mechanical device which convert chemical energy of fuel into mechanical energy, the engine used in the automobiles car are very inefficient, they can only convert 30-40% of chemical energy of fuel into mechanical energy, since thermodynamics is the branch of science that deals with the conversion of energy, thus due to poor conversion rate of chemical energy into mechanical energy, cars are known as inefficient machine.
Explanation:
Wavelength = speed of light/frequency
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