Register
All of the following can reduce friction except a. concrete b. oil c. grease d. water​
72.9k views
3 votes
All of the following can reduce friction except a. concrete b. oil c. grease d. water​

User Joshua McCarthy
by
8.1k points

1 Answer

4 votes
Answer: A, concrete. Concrete when wet may provide little to no moisture but when hardened, it becomes a chalky and heavy substance. Therefore, concrete does not reduce friction.
User Edward Newell
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
What is the minimum resistance which can be made using five resistors each of 1/5
What are two things that the amount of gravitational force between two object depends on
Link Copied!