Our bodies convert internal chemical energy into work and heat at the rate of about 100 W,
Question:
Our bodies convert internal chemical energy into work and heat at the rate of about 100 W, which is called our metabolic rate.
(a) How much internal chemical energy do we use in 24 h?
(b) The energy comes from the food that we eat and is usually measured in kilocalories, where 1 kcal = 4.184 kJ. How many kilocalories of food energy must we ingest per day if our metabolic rate is 100 W?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
a E Pt Energy power x time 100 watt per hou...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Question Posted:
Students also viewed these Mechanics questions
-
Question 5 An FSK system transmits binary data at the rate of 3 Mbps. During transmission, white Gaussian noise of with power spectral density (No/2) of 10-20 watts per hertz is added to the signal....
-
The nozzle shown discharges water at the rate of 800 L/min. Knowing that at both B and C the stream of water moves with a velocity of magnitude 30 m/s, and neglecting the weight of the vane,...
-
The nozzle shown discharges water at the rate of 40 ft3/min. Knowing that at both A and B the stream of water moves with a velocity of magnitude 75 ft/s and neglecting the weight of the vane,...
-
At December 31, 2016, Pioneer Corporation reported the stockholders' equity accounts shown here (with dollar amounts in millions, except per-share amounts). Common stock $3.00 par value per share, 22...
-
Survey friends, relatives, and other people to get their views on retirement planning. Prepare a written report of your findings.
-
For each of the following pairs of related entities, indicate whether (under typical circumstances) there is a one-to-many or a many-to-many relationship. Then, using the shorthand notation...
-
Six null hypotheses were tested, and the P-values were: a. Which hypotheses, if any, can be rejected at the = 0.05 level? b. Which hypotheses, if any, can be rejected at the = 0.01 level?...
-
Your best friend, Mitch, was at a sales conference recently. During one of the breaks, he entered into a conversation with one of the other attendees, Darly, regarding the perks provided by their...
-
SECTION A 1) Cobre de Chile is a copper producing company from Chile. It currently has 1M shares and each has a price of $150. The company discovered copper ore reserves that would increase its value...
-
Wayland Custom Woodworking is a firm that manufactures custom cabinets and woodwork for business and residential customers. Students will have the opportunity to establish payroll records and to...
-
A large nuclear power plant produces 3000 MW of power by nuclear fission, which converts matter into energy. (a) How many kilograms of matter does the plant consume in one year? (b) In a coal-burning...
-
A 3.5-kg box rests on a horizontal frictionless surface in contact with a spring of spring constant 6800 N/m. The spring is fixed at its other end and is initially at its uncompressed length. A...
-
A mixture contained aluminum sulfate and sodium sulfate. A sample of the mixture weighing 3.458 g was dissolved in water and treated with sodium hydroxide solution to yield a precipitate. The...
-
The departments are as follows: Department A: Agricultural Workers Department B: Office Workers The first day of work for Prevosti Farms and Sugarhouse for all employees is February 1, 2022. February...
-
10 Henderson Company uses the gross profit method to estimate ending inventory and cost of goods sold when preparing monthly financial statements required by its bank. Inventory on hand at the end of...
-
Glenn Owens attractive technology start-up requires $10 million to launch. Projections show earnings of $10 million and sales of $80 million in the fifth year. The venture capital firm expects a...
-
The table gives a utility schedule for Anton. Number of Doughnuts Total Utility 12 2 33 43 50 5 56 6 60 What important property does Anton's utility exhibit?
-
Entity X acquired a computer-controlled machine for production purposes together with software. The purchase price of that machine was OMR 17,500 and the cost of software was OMR 2,500 which is...
-
Liquid argon has a dielectric constant of 1. 5 . What is the speed of an electromagnetic wave pulse through this medium?
-
Anna, a high school counselor, devised a program that integrates classroom learning with vocational training to help adolescents at risk for school dropouts stay in school and transition to work...
-
A sample of impure tin of mass 0.535 g is dissolved in strong acid to give a solution of Sn 2+ . The solution is then titrated with a 0.0448 M solution of NO 3 , which is reduced to NO(g). The...
-
Two loudspeakers are placed on a wall 2.00 m apart. A listener stands 3.00 m from the wall directly in front of one of the speakers. A single oscillator is driving the speakers at a frequency of 300...
-
Two speakers are driven by the same oscillator whose frequency is 200 Hz. They are located on a vertical pole a distance of 4.00 m from each other. A man walks straight toward the lower speaker in a...
-
Two speakers are driven by the same oscillator whose frequency is f. They are located a distance d from each other on a vertical pole. A man walks straight toward the lower speaker in a direction...
-
A. Thecompound dimethylamine , (CH 3 ) 2 NH ,is a weak base when dissolved in water. Write the K b expression for the weak baseequilibrium that occurs in an aqueous solutionof dimethylamine : Part...
-
The comparative balance sheet of Merrick Equipment Co . for December 3 1 , 2 0 Y 9 and 2 0 Y 8 , is as follows: Line Item Description December 3 1 , 2 0 Y 9 December 3 1 , 2 0 Y 8 Assets Cash $ 2 9 1...
-
1. HCl is a covalent (molecular) compound in the gas phase. Does your data indicate that HCI behaves as molecules or ions when dissolved in water? Explain your conclusion. 2. Write a chemical...
Study smarter with the SolutionInn App