Monday
April 21, 2014

Homework Help: physics

Posted by John on Sunday, February 5, 2012 at 12:14pm.

Normally the rate at which you expend energy
during a brisk walk is 3.6 Calories per minute.
(A Calorie is the common unit of food energy,
equal to 4184.1 J.)
How long do you have to walk to produce
the same amount of energy as a 100 W lightbulb that is lit for 8.4 hours?
Answer in units of h

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Normally the rate at which you expend energy during a brisk walk is 3....
Physics/Chemistry - few other questions. 1.) Suppose you expend 430 kilocalories...
Physics/Chemistry - few other questions. 1.) Suppose you expend 430 kilocalories...
Physics - Overall 80 % of the energy used by the body must be eliminated as ...
Physics - A special kind of light bulb emits monochromatic light of wavelength ...
physics - The rate of rotation of most pulsars gradually decreases because ...
physics - If you were to expend 10 J of work to push a 1 C charge against an ...
Chemistry - During activation energy... A. A catalyst lowers the activation ...
Vocabulary - Which 2 words are most nearly opposite meaning? a. expend, b. ...
Chem - If you used the 2600 you expend in energy in one day to heat 7.0104 of ...

Search
Members