1. If you lift a one liter water bottle over your head by one half meter, determine:
a) The amount of force you a =
Newtons or 2.2 lbs
b) The amount of work you in lifting the bottle once =
calories.
2.
At Chipotle, a Burrito with Guacamole contains 860 Calories.
a) This is equivalent to
work:
Joules or 1.2
calories and approximately 3,600,000 Joules. Show
b) How many Kilowatt Hours of energy is contained in this Burrito? Answer: 1! Show
work.
c) Therefore, you will have to lift the water bottle (as in #1).
times to burn off
the Calories from the burrito (assume you are 100% efficient and converting food
energy to work). Show your work! (to see if you are right, your answer should be a
more than 100,000 and less than one million).
