How Many Flights of Stairs to Burn 500 Calories?

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SUMMARY

The discussion centers on calculating the number of flights of stairs required to burn 500 Calories, equivalent to 2,090,000 Joules. A flight of stairs is defined as 4 meters in height. Participants emphasize the need to apply the work-energy principle, specifically using the formula for work, which is Work = Force x Distance. To determine the number of flights, one must calculate the total height achievable with the given energy and divide it by the height of a single flight.

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chris22
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:cry:

Can anyone help me figure out this question?
If you have just consumed 500 Calories of food, how many times do you have to walk up a flight of stairs in order to burn all the Calories?

A flight of stairs is = to 4 meters
500 Calories * 4180 Joules = 2090000 Joules

WORK=JOULES:

Thanks:redface:
 
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Note that we have a homework help forum for this type of question.

You have found the number of Joules contained in 500 kcals of food. Now you just need to compute that to how high you can lift your body with that amount of Joules. What formulas do you have for work?
 

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