donhoop726 donhoop726
  • 03-09-2018
  • Biology
contestada

A 130-lb person burns about 2300 calories to run a marathon how much energy is burned in kj chemistry

Respuesta :

transitionstate
transitionstate transitionstate
  • 12-09-2018

Data given

                 Energy burned in calorie = 2300 calorie

Required

              Energy burned in Kj = ?

Solution

               As we know that  

             1Cal = 0.0041868kj

            So 2300 Cal = 2300 x 0.0041868

            = 9.6294 Kj  (answer)



energy burned in kj = ?

As we know that  

1Cal= 0041868kj

So 2300 Cal= 2300 x 0.0041868 = 9.6294 Kj


Answer Link

Otras preguntas

accurate summary of the federalists beliefs
What property of water allows large bodies of liquid water to exist on Earth? Low boiling point High density as a solid Low vapor pressure Low heat capacit
one serving of crackers is 3/10 of the whole box of crackers. bella ate 3 servings last week. what fractonof the box did she eat?
POINTS POINTS POINTS!!! PLS HELP QUICKLY!!! SIMPLE MATH!! The function g is defined by g(x)=9k−4, where k is a constant. Find k, if the graph of g passes throug
w+3=w+6 please show step by step
What do oxidation reactions produce during the electrolysis of water?
music is the electrical soil in which the spirit lives What is the meaning of this
accurate summary of the federalists beliefs
Gwen has recently purchased a cottage. She has arranged to have well dug on the property. One in five wells that were dug recently in the vicinity were dry, and
What is the "very interesting" subject Austen addresses in her letter