Where do we get all energy in our ecosystems?
Solved
Show answers
More tips
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Biology
- B Biology What does percolation produce? a. groundwater b. runoff c. rain d. clouds...
- B Biology List the two groups of muscles in the body and describe how they are controlled...
- B Biology Compare predator-prey relationship and cooperative relationships...
- B Biology What are three characteristics that these biomes have in common?...
- B Biology Which type of mutation results when bases are added to a gene? a. missense b. nondisjunction c. frameshift d. silent...
- B Biology Two forces are applied on a soccer ball which of the following statements explains why the ball accelerates...
- B Biology Ilove you forever if you amswer ! 3 3 3...
- B Biology Which of the following is false regarding the protein pepsin? A. Pepsin hydrolyzes peptide bonds. B. Pepsin is a type of protease. C. Pepsinogen is the active form of pepsin....
- B Biology A disease is considered chronic if it has been manifest for at least two years? True or false ?...
- B Biology . the study of the body s parts and how they are put together...
Ответ:
Ответ:
Rubber on steel and Rubber on dry concrete
Explanation:
Friction is the force of resistance on the solid motion surfaces.
Coefficient of The ratio of frictional force between two body and the forces that brings them together. It depends on the temperature, velocity of the object involved.
Rubber is said to exhibit a high coefficient of friction with other surface ranging from 1 to 2 while Dry surface material yield between 0.3 to 0.6. When friction is greater than 1 it means the force that is needed to slide or move an object on the surface is greater than the force that exist on the surface of the object.