Mechanical ComprehensionQuestion 98 of 120
The force that opposes the motion of two surfaces sliding against each other is:
a.gravity
b.friction
c.tension
d.buoyancy
Explanation
Friction acts between contacting surfaces and resists their relative sliding motion. Rougher surfaces generally produce more friction than smooth ones.
Practice all 120 questions free — no signup required.
Related questions on this topic
- If two people push on a box from opposite sides with equal force, the box will:
- A pulley system is used to:
- Which of these is an example of an inclined plane?
- In a class-one lever, the fulcrum is located:
- Two gears mesh together. If the driving gear turns clockwise, the driven gear will turn:
- A smaller gear driving a larger gear will cause the larger gear to turn:
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against ASVAB (Armed Services Vocational Aptitude Battery) · How we review