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- 1. Multiple Choice
Wheels on a skateboard most likely experiences-Rolling FrictionSliding FrictionFluid FrictionStatic Friction - 2. Multiple ChoiceSally experiences-Rolling FrictionSliding FrictionFluid FrictionStatic Friction
- 3. Multiple ChoiceSwimming fish experience-Rolling FrictionSliding FrictionFluid FrictionStatic Friction
- 4. Multiple ChoiceHow does friction affect speed?more friction decreases speedmore friction increases speedless friction decreases speed
- 5. Multiple ChoiceWhat are 2 factors that determine the amount of friction between 2 objects?Force and roughness between surfaceshills and valleys and how smooth or rough the surface isAmount of force and amount of surface the comes in contactThe force and the weight exerted on the surfaces
- 6. Multiple Choice
Without friction, an object in motion would never stop.
true
false
- 7. Multiple Choice
Rough surfaces have _________ compared to smoother surfaces.
greater friction
less friction
the same level of friction
- 8. Multiple Choice
Which of these materials do you predict would have the MOST amount of friction
Metal
Tile
Sand Paper
Denim
- 9. Multiple ChoiceOn which surface will a toy car travel the furthest?CarpetPolished WoodIce
- 10. Multiple Choice
Which type of friction is shown in the picture?
rolling
fluid
static
sliding
- 11. Multiple Choice
Which type of friction is shown in the picture?
fluid
static
rolling
sliding
- 12. Multiple Choice
Which type of friction is shown in the picture?
rolling
static
fluid
sliding
- 13. Multiple Choice
Which type of friction is shown in the picture?
fluid
static
rolling
sliding
- 14. Multiple ChoiceHow can friction be reduced?reduce the force acting between the 2 surfacesreduce the roughness of the 2 surfaces coming in contactuse wax, grease or oilall of the above are ways of reducing friction
- 15. Multiple Choice
There are four types of friction. What are those four called?
sliding, rolling, static, and fluid
slipping, sliding, falling, and fluid
slipping, sliding, static, and flowing
- 16. Multiple Choice
What type of friction will you see when air or liquid slows an objects movement?
Rolling
Fluid
Static
Sliding
- 17. Multiple Choice
What type of friction will slow down the rolling soccer ball?
Fluid
Sliding
Rolling
Static
- 18. Multiple Choice
What kind of friction slows down the movement of the swimmer?
Fluid
Static
Sliding
Rolling
- 19. Multiple ChoiceWhen two solid surfaces slide over each other.sliding frictionrolling frictionfluid frictionstatic friction
- 20. Multiple ChoiceThe force that acts in the opposite direction of motion when two surfaces come in contact.ForceFrictionStaticKinetic
- Answer choicesTagsAnswer choicesTags