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- 1. Multiple Choice
What is the net force?40 N left0 N Balalnced400 N right40 N right - 2. Multiple ChoiceHow will this object move?It won't move.It will move to the right.It will move to the left.It will move in both directions.
- 3. Multiple ChoiceYou and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?60 N right10 N left60 n right50 N left
- 4. Multiple ChoiceForces that have a net force of zero ( the object is still).Balanced forceUnbalanced force
- 5. Multiple ChoiceThe sum of all forces acting on an object and directionContact ForceBalanced ForceUnbalanced ForceNet Force
- 6. Multiple ChoiceBalanced or Unbalanced?BalancedUnbalanced
- 7. Multiple ChoiceWhat two measurements are necessary for calculating speed?Mass and timeTemperature and massMass and distanceDistance and time
- 8. Multiple ChoiceCan be measured in seconds (s)DistanceTimeSpeedAcceleration
- 9. Multiple ChoiceWhat does this graph represent?Constant speedAccelerationNot moving
- 10. Multiple ChoiceWhat does this graph represent?Constant speedAccelerationNot moving
- 11. Multiple ChoiceWhat is happening at C?StationaryAcceleratingFast steady speed; moving away from the starting positionSlower steady speed; moving away from the starting position
- 12. Multiple ChoiceAt what time did runner A pass runner B?0 seconds1 second2 seconds3 seconds
- 13. Multiple ChoiceWhat type of speed is this graph showing?constant speednot movingspeed increasingspeed increasing at a constant rate
- 14. Multiple Choice
What happened during A to B point?
not moving
increasing speed at a constant rate
moving at a constant speed
moving at 10 ms-2 acceleration
- 15. Multiple ChoiceWhat happened during C to D point?not movingincreasing speed at a constant ratemoving at a constant speedmoving at 0 m/s2 acceleration
- 16. Multiple ChoiceWhat happened during A to B point?all of abovemoving at a constant speedmoving at a 10 m/smoving at 0 m/s2 acceleration
- 17. Multiple ChoiceDuring which interval is the object not moving?B to CC to DD to Eonly at point A
- 18. Multiple ChoiceThe amount of matter in an object is _______________?MassWeightGravityForce
- 19. Multiple ChoiceThe force of gravity acting on an object is the object's ______.massmatterweightfriction
- 20. Multiple ChoiceWhich of the statements is true?The bottom of the boot exerts more pressure than the shoe as a result of an increase in surface area.The bottom of the shoe exerts more pressure than the boot as a result of an decrease in surface area.The bottom of the shoe exerts the same pressure as the bottom of the boot.
- 21. Multiple ChoiceIf the horse reared up on 2 legs what effect would it have on the pressure?it will exert half the pressure it did beforeit will exert the same pressure it did beforeit will exert twice the pressure it did beforeit will exert four times the pressure it did before
- 22. Multiple ChoiceWhich of these animals would probably cause the greatest pressure on the ground?A fat cow with big feetA fat cow with small feetA calf with big feetA calf with small feet
- 23. Multiple Choice
P= F/A How do you calculate A?
F ÷ A
F x P
P x F
F ÷ P
- 24. Multiple Choice
Pressure is measured in what units
Newtons
ms-1
Pascals
Moles
- 25. Multiple ChoiceWhat does pressure measure?StrengthForce exerted on a given area of surface
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