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

How did the Ancient Chinese preserve and prepare their bodies for the afterlife?
A forerunner of the Declaration of Independence was (A) the Proclamation of Rebellion (B) Lee’s Resolution (C) Suffolk Resolves (D) Declaration of Rights and Gr
Evaluate the following expression: 7.0 x 10⁴ + 6.0 x 10³ A) 13 x 10⁷ B) 42 x 10⁷ C) 67 x 10³ D) 76 x 10³
What is :(49^x)(7^x^2)=2401^2
What is 7/10 - 1/4 (fraction)
Which of the following statements about eutrophication is NOT true? (A) It is caused by acid rain. (B) It is caused by the addition of nutrients to a water syst
What is :(49^x)(7^x^2)=2401^2
What are the pH changes in the stomach before and after taking an antacid tablet?
PLEASE Find the equation of the line............................perpendicular to the line y= 5x -1 and passes through the points (10,8)
what is the 52nd number of pi?