Physics
Which of the following is a contact force?
- Gravitational force
- Electrostatic force
- Tension
- Magnetic force
Related Questions
Which of the following is a unit of force?
- Metre
- Newton
- Kilogram
- Centimetre
Which of the following is not affected by force?
- Mass
- Motion
- Direction
- Shape
Which of the following reduces friction?
- Rough surface
- Grooves
- Streamlining
- Ridges
What does friction not depend on?
- Weight of the body
- Nature of surface
- Area of surface in contact
- Temperature