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- 1. Multiple ChoiceHow does friction affect speed?more friction decreases speedmore friction increases speedless friction decreases speedless friction doesn't affect speed
- 2. Multiple ChoiceFriction is a force that acts in an ___________ direction of movement.similaroppositeparallelwest
- 3. Multiple Choice
Which would NOT be a way of reducing friction?making the surfaces smootherusing lubricants such as waxes, oils, or greasechanging from sliding friction to rolling friction using ball bearingsUsing kitty litter on snow and ice to help your car gain traction - 4. Multiple ChoiceWhat does friction produce?lightsoundheatgravity
- 5. Multiple ChoiceWhat is the unit called that measures force?weightmeterNewtonkilogram
- 6. Multiple ChoiceWhat is force?A force is a push or a pull upon an object resulting from the object's interaction with another object.something used in Star WarsIt is the amount of space between two points.It is Superman's power
- 7. Multiple ChoiceThe piece of equipment to measure force is called...Spring ScaleTriple Beam balanceForce ScalePull Spring
- 8. Multiple ChoiceWhat is a net force?The total amount of force applied to an object.The amount of friction on an object.The amount of force a net could put on an object.The amount force applied to a net.
- 9. Multiple ChoiceWhat is kinetic energy?The force needed to slow an object down.The energy of motionBuilt up energy before it is released.The amount of energy between two surfaces.
- 10. Multiple ChoiceWhat surface would have the most friction?GlassMarblePool tableSandpaper
- 11. Multiple ChoiceMatt had a toy truck weighing 15 grams and a toy car weighing 6 grams. Using the same amount of force on each toy, he pushed them both across his desk. The car reached the other side of the desk in 1.5 seconds, but it took the truck 3.5 seconds to reach the the other side of the desk. Why did the car travel the same distance in a shorter amount of time?The car had less mass and traveled at a faster speed than the truck.The car had more mass and traveled at a faster speed than the truck.The truck had more mass and traveled at a faster speed than the car.
- 12. Multiple ChoiceA person is pushing a lawnmower. Which best describes what is occurring?Mass is being applied to the lawnmower.Force is being applied to the lawnmower.There is no friction acting on the lawnmower.There is no gravity acting on the lawnmower.
- 13. Multiple Choice__________ is the sum of all forces acting on an object. It is capable of accelerating a mass.velocitygravitynet forcedistance
- 14. Multiple ChoiceWhy is it harder for the boy in Image B to get down the hill?MotionFrictionWorkDisplacement
- 15. Multiple ChoiceIf these teams are pulling with the same amount of force what will happen?The boy in blue will win.They will not move at all.The boy in red will win.Both will fall down.
- 16. Multiple ChoiceBalanced or unbalanced?balancedunbalanced
- 17. Multiple ChoiceForces that have a net force of zeroBalanced forceUnbalanced force
- 18. Multiple ChoiceBalanced or Unbalanced?BalancedUnbalanced
- 19. Multiple ChoiceWhat force ultimately slows the roller coaster to a stop?AppliedNormalFrictionMagnetic
- 20. Multiple Choice
What is the force on this spring scale?
0 N
5 N
3 N
4 N
- Answer choicesTagsAnswer choicesTags