menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
What are three inventions used to reduce friction??
Ask a Question
Questions
Unanswered
Tags
Ask a Question
What are three inventions used to reduce friction??
asked
Aug 2, 2018
190k
views
3
votes
What are three inventions used to reduce friction??
Biology
high-school
Deneise
asked
by
Deneise
8.4k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
1
vote
Lubricants, Magnetic Levitation, Ball Bearing
Douyw
answered
Aug 7, 2018
by
Douyw
8.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty