Determine the overall efficiency, Chemistry

Assignment Help:

A one serving bag of Granny Goose Hawaiian Style Potato Chips has 70 Cal. Considering that all of the energy from eating these chips goes toward keeping your heart beating, how long will these chips sustain a heartbeat of 80 beats per minute? Note: 1 kcal = 4.184 kJ, and each human heart beat needs approximately 1 J of energy.

Answer:

1625_Determine the overall efficiency.png = 3700 min


Related Discussions:- Determine the overall efficiency

Latice energy, Factors effecting lattice energy of ionic compound

Factors effecting lattice energy of ionic compound

Percent composition, the dug known as LSD has the formula C20H25N3O.one sus...

the dug known as LSD has the formula C20H25N3O.one suspected sample contained 74.7%C,7.95%H,9.99%N.calculate the theoretical percentages to four significant figures

Bronsted-lowry theory, Fundamentals of Acids and Bases Bronsted-Lowry ...

Fundamentals of Acids and Bases Bronsted-Lowry theory: A Bronsted acid is a (proton) + donor, whilst a Brønsted base is a proton acceptor. An acid-base reaction involves t

Packing fraction, Why +ve P.F. gives nuclear instability where as -ve PF gi...

Why +ve P.F. gives nuclear instability where as -ve PF gives nuclear stability ?explain .

Thermodynamics, Calculate the free energy change of following reaction at29...

Calculate the free energy change of following reaction at298 kelvin H2+I2=2HI if the enthalpy change is 51.8816kj and the entropy change is 166.15j is this reaction thermodyanamica

In bohr''s model, In Bohr's model, atomic radius of the first orbit is γ th...

In Bohr's model, atomic radius of the first orbit is γ the radius of the 3rd orbit, is: (1) γ/ 3 (2)γ (3) 3γ (4) 9γ Ans:  9γ

Viscosity, Viscosity: Viscosity characterizes the motion of fluids in t...

Viscosity: Viscosity characterizes the motion of fluids in the presence of a mechanical shear force. All fluids can flow, and the resistance they pose to such flow is called VI

Which has highest second ionisation energy, Which has highest second ionisa...

Which has highest second ionisation energy? Electronic config of Na(+) is noble gas config. . so its very difficult to remove an electron so it will have very high 2nd ionisati

Lead acetate test, what is the confirmatory test for acid radical(so42-)

what is the confirmatory test for acid radical(so42-)

Why there are tie lines for 3 phase equilibrium, Why there are tie lines fo...

Why there are tie lines for 3 phase equilibrium however not for 2-phase equilibrium in a two-component system? Lever rule derived from mass balance gives the relative amounts o

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd