What kind of substances are known as lubricants
a. Increase friction
b. Decrease friction
c. Increase or decrease friction
d. None of these
Answers
Answered by
0
Answer:
Oils, grease, graphite, etc., are examples of lubricants. These form a thin layer between the two surfaces in contact thus avoiding them from scrubbing directly against each other. This makes the movement smooth and reduces friction.
Explanation:
Answered by
0
Answer:
B. Decreases Friction
Similar questions