What Is The Input Energy Of A Bicycle? Appliance Input Energy Output Energy radio chemical or electrical sound hair dryer electrical heat and moving energy car moving chemical from petrol moving energy and heat riding a bicycle chemical from food moving energy and heat What is the energy output for a bicycle? Pedaling a bike
What Is The Efficiency Formula? Efficiency is often measured as the ratio of useful output to total input, which can be expressed with the mathematical formula r=P/C, where P is the amount of useful output (“product”) produced per the amount C (“cost”) of resources consumed. What is efficiency formula physics? Efficiency = useful power out
Does Work Output Equal Work Input? Solution: Work input is work done on a machine to get the desired output. Work output is the amount of desired work that is done by a machine. For an ideal machine How is work output related to work input? Solution: Work input is work done on a machine
Does Work Input Equal Work Output? Solution: Work input is work done on a machine to get the desired output. Work output is the amount of desired work that is done by a machine. For an ideal machine Why is the work input not equal to the work output? Although nearly equal, the output work