subject

Chemistry, 27.07.2021 01:40 cesar2679

A person uses 400.8 kcal of energy to run a race. Convert the energy used for the race to the following energy units: (provide an answer in 4 significant figures)

Calories

calories

Food Calories

Joules

Kilojoules

Hint: 1kcal=4.184kJ

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 23:00

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

Answers: 1

question

Chemistry, 22.06.2019 00:30

Drive down any three characteristic of modern periodic table

Answers: 1

question

Chemistry, 22.06.2019 07:00

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Answers: 1

question

Chemistry, 22.06.2019 12:00

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Answers: 1

You know the right answer?

A person uses 400.8 kcal of energy to run a race. Convert the energy used for the race to the follow...

Questions

question

Engineering, 26.10.2019 00:43

Assignment. write a program that displays an argyle pattern in text. see examples below. query the user for the width and height of the display window...

question

Engineering, 26.10.2019 00:43

(1) create three files to submit: itemtopurchase. h - struct definition and related function declarations itemtopurchase. c - related function defini...

question

Chemistry, 26.10.2019 00:43

Astudent enters the lab and conducts part a of the experiment. the student uses 32.00 ml of 2.202 m hcl, and adds naoh in excess as instructed. if the...

question

Physics, 26.10.2019 00:43

The angular quantities: angular displacement, angular velocity, angular acceleration, are defined in a very similar way to the linear quantities. the...

question

Social Studies, 26.10.2019 00:43

Contours, inc., quality auditors pull one part from the production line every 15 minutes. these parts are measured against the production print, and a...

question

Business, 26.10.2019 00:43

The correlation coefficient (r) between the number of volunteers x and the number of bags of trash collected y is 0.654. what percent of the variation...

question

Biology, 26.10.2019 00:43

Based on your understanding of darwin's theory of evolution, which of the following species would be the most likely to not evolve? a) species...

question

Computers and Technology, 26.10.2019 00:43

Adilah modified the order of procedures on the assembly line at her plant, which produces toy dinosaur figures. by painting the parts before they are...

question

Business, 26.10.2019 00:43

Congress passed a law imposing penalties for displaying "indecent" material online where children could see it. if the u. s. supreme court subsequentl...

question

Business, 26.10.2019 00:43

The distance s (in feet) covered by a unicycle after t seconds traveling down a short ramp is given by 3 2 9 12 2 s  t   t t (0  t 10) . find a...

question

Social Studies, 26.10.2019 00:43

Andrew and rachel believe that it was love at first sight when they met. their relationship is characterized by a high degree of physical attraction a...

question

Business, 26.10.2019 00:43

Bruce is a part-time student (more than half time) enrolled at a qualified postsecondary educational institution. he files as a single taxpayer and ca...

question

Physics, 26.10.2019 00:43

The cheetah is one of the fastest accelerating animals, for it can go from rest to 34.5 m/s in 3.57 s. if its mass is 112 kg, determine the average po...

question

Social Studies, 26.10.2019 00:43

Ais a description of policies, procedures or principles within a specific organization that allow database designers to understand the nature, role an...

question

Business, 26.10.2019 00:43

Mark is a famous syndicated radio personality for talkradio. he has a distinctive voice and manner of speaking. moretalk hires gordon, who sounds near...

question

Business, 26.10.2019 00:43

In 2019, crane company sold 3000 units at $600 each. variable expenses were $420 per unit, and fixed expenses were $15. the same selling price, variab...

question

Health, 26.10.2019 00:43

Four years ago, the manufacturer acme tool and die included its employees in a profit-sharing plan in which workers receive quarterly bonuses based on...

question

Physics, 26.10.2019 00:43

Aball on a porch rolls 60 cm to the porch’s edge, drops 40 cm, continues rolling on the grass, and eventually stops 80 cm from the porch’s edge. what...

question

Computers and Technology, 26.10.2019 00:43

Tom's art supplies used to sell art supplies through mail order catalogs, but the company's order takers often had difficulty deciphering their custom...

question

Chemistry, 26.10.2019 00:43

Dolomite is a mixed carbonate of calcium and magnesium that decomposes to co2 and the metal oxides mgo and cao upon heating. when 11.15 g of dolomite...

More questions: Chemistry Another questions

Questions on the website: 13722363