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Answer the following

Define friction

Friction is_________

Complete the Example Column in the table below.

Examples

Characteristics

Types of Friction

1.

2.

Static

3.


1.

Frictional force

causing object(s) to
stay at rest.
No movement
Frictional force
between two objects
causing it to slide
pass each other.
Frictional force
between two objects
causing it to roll.
2.
Sliding
3.
-
Rolling
1.
2.
3.
1.
2.
3.
Fluid
Frictional force
between an object
and a fluid.


Answer The Following Define Friction Friction Is Complete The Example Column In The Table Below Examples Characteristics Types Of Friction 1 2 Static 3 1 Fricti class=

Sagot :

FRICTION

ANSWER

Remember : Static friction is the resistance of movement when two non-moving solid objects are in contact with each other. Kinetic friction is a force that acts between moving surfaces.

1. KF

2. SF

3. KF

4. SF

5. KF

Define friction :

  • Friction is a force between two surfaces that are sliding, or trying to slide, across each other. This is a force that resists movement between two surfaces which are in contact.

Complete the Example Column in the table below :

Static :

  • A car parked on a hill
  • Papers on a tabletop
  • A bookmark in a book

Sliding :

  • Bike
  • Scrapes
  • Sledding

Rolling :

  • Bowling ball
  • Riding a bike
  • Driving a car

Fluid :

  • Surfing
  • An airplane
  • Swimming

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