BARRION1981
01.04.2020 •
Physics
This image represents the along with its . A) element carbon; electrons lost B) ion of carbon; gained electrons C) element carbon; valence electrons D) molecule of carbon; electron arrangement
Solved
Show answers
More tips
- F Family and Home What is Most Important in Men s Lives?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Physics
- P Physics If the blue light reaching earth is from a blue star with a wavelength of 410 nm, calculate the frequency of the light. (Hint: the speed of light is 3.0 x 10^8 m/s.)...
- P Physics A 500-n girl standing on a dock exerts a force of 100 N on a sail boat as she pushes it away from the from the docks. Describe the amount of force that the sail boat exerts on...
- P Physics At what pressure will the mean free path in room-temperature (20? c) nitrogen be 1.5 m ?...
- P Physics Displacement is which of the following types of quantities? a. vectorb. scalarc. magnituded. dimensional...
- P Physics Which of these relationships is true of an uncharged atom? -the number of protons is equal to the number of electrons.-the atomic mass is equal to the atomic number.-the atomic...
- P Physics Did the electron move into a region of higher potential or lower potential?...
- B Business LZBY Inc. produces lazy-boys. LZBY has fixed costs of $81,000.00 and each lazy-boy sells for $92. The production cost for each lazy-boy is $56. What is the profit (or loss) when...
- C Computers and Technology Discussion Question 10: A bank in California has 13 branches spread throughout northern California , each with its own minicomputer where its data are stored. Another bank has...
- B Business Stephanie Co. uses a job order costing system. The company s executives estimated that direct labor would be $4,000,000 (400,000 hours at $10/hour) and that factory overhead would...
- E English Why might an author write an adaptation of a literary text? Select four options. a.to appeal to a different audience b.to teach a new lesson c.to modernize a story d.to mirror...
Ответ:
0.16
Explanation:
Given data
Force F= 80N
Mass m= 50kg
Reaction R= Weight= mg= 50*9.81= 490.5N
We know that
F=UR
Substitute and solve of U
U=F/R
U= 80/490.5
U=0.16
Hence the coefficient of friction is 0.16