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 :
Rolling :
- Bowling ball
- Riding a bike
- Driving a car
Fluid :
- Surfing
- An airplane
- Swimming
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