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- 1. Multiple Choice
Name the missing force....weight forcenormal forcefrictional forcetension force - 2. Multiple Choice
Name the missing force...
upthrust (buoyant) force
normal force
weight force
frictional force
- 3. Multiple Choice
Name the missing force...
tension force
weight force
normal force
buoyant force
- 4. Multiple ChoiceName the missing force...tension forcefrictional forcenormal forcespring force
- 5. Multiple ChoiceName the missing force...frictional forceweight forcethrustbuoyant force
- 6. Multiple ChoiceName the missing force...thrustfrictional forcenormal forceweight force
- 7. Multiple ChoiceName the missing force...weight forcenormal forcebuoyant forceapplied force
- 8. Multiple ChoiceName the missing force...normal forceapplied forcefrictional forcetension force
- 9. Multiple ChoiceName the missing force...tension forcegravitational forcenormal forceapplied force
- 10. Multiple ChoiceName the missing force...weight forcenormal forceapplied forcefrictional force
- 11. Multiple Choice
What is the NET FORCE of this diagram?
17 N, right
17 N, left
23 N, right
12 N, up
- 12. Multiple ChoiceWhich one is balanced?topbottomboth
- 13. Multiple ChoiceIs it BALANCED?YesNo
- 14. Multiple ChoiceWhat is the net force?17 N Right3 N Right3 N Left17 N Left
- 15. Multiple Choice
When determining the NET force on an object you should (TWO correct answers)
subtract forces in opposite directions
add forces in the same direction
divide by velocity
multiply by acceleration
- 16. Multiple Choice
A force has both strength and _____.
power
direction
color
balance
- 17. Multiple ChoiceWhat is the unit of force?KilogramMeterPascalNewton
- 18. Multiple Choice
The total amount of forces acting on an object is called...
Contact Force
Balanced Force
Unbalanced Force
Resultant (Net) Force
- 19. Multiple ChoiceWhen an object has a net for that is GREATER than 0 Newtons, the object is...balanced and stillbalanced and moving at a constant speedunbalanced and acceleratingunbalanced and still
- 20. Multiple ChoiceWhat is the formula to calculate speed?S = t/dS = d/tS = d x tS = t x d
- 21. Multiple Choice
A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?
10 m/s
1000 m/s
100 seconds
10 seconds
- 22. Multiple ChoiceDave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race?400 minutes100 minutes100 seconds.25 seconds
- 23. Multiple ChoiceWhich of the following is a unit of time?secmim/skm
- 24. Multiple ChoiceWhich of the following is a unit of speed ?secmim/smin
- 25. Multiple ChoiceWhich of the following is a unit of distance ?miles/hrhrkmmin
- 26. Multiple ChoiceWhich of the following is a unit of speed?km/hrhrkms
- 27. Multiple ChoiceReese rides her bike 10 miles in 5 hours.
Avery rides her bike 15 miles in 5 hours. Which girl rides her bike faster?ReeseAvery - 28. Multiple Choice
At 60 seconds, how far had this object traveled?
0 m
10 m
20 m
40 m
- 29. Multiple Choice
How long did Bob take to complete the race?
17 seconds
12 seconds
14 seconds
15 seconds
- 30. Multiple ChoiceWhere is the object not movingA-BO-AC-DB-C
- 31. Multiple Choice
What is this graph showing?
Constantly slowing down
Constantly speeding up
Acceleration
Returning to starting point
- 32. Multiple Choice
What is this graph showing?
Fast constant speed
Slow constant speed
At rest
Accelerating
- 33. Multiple Choice
What is this graph showing?
At rest
Acceleration
Constant speed of 1 m/s
Gradually speeding up
- 34. Multiple Choice
What is this graph showing?
Fast constant speed
Slow constant speed
Accelerating
At rest
- 35. Multiple Choice
What is the graph showing?
Speeding up moving away from start
Speeding up moving towards start
Slowing down moving towards start
Slowing down moving away from start
- 36. Multiple Choice
What is the graph showing?
Constant speed away from start
Constant speed toward start
Accelerating away from start
Stopped toward start
- 37. Multiple ChoiceWhat is the anticlockwise moment acting on this crane?80,000Nm100,000Nm120,000Nm140,000Nm
- 38. Multiple ChoiceWhat is the moment acting on the seesaw?1.6Nm15Nm16N4Nm
- 39. Multiple ChoiceWhat is the moment produced by the 15 N?15 Nm (clockwise)150 Nm (anti - clockwise)1.5 Nm (anti - clockwise)0.15 Nm (clockwise)
- 40. Multiple ChoiceThe easiest way to open a heavy door is by applying the forceNear the hingesIn the middle of the doorAt the edge of the door far from the hingesAt the top of the door
- 41. Multiple Choice
A nut can be loosened more easily with
a short spanner because a larger turning effect can be produced.
a long spanner because a larger turning effect can be produced.
a long spanner because a larger force can be produced.
a short spanner because a larger force can be produced.
- 42. Multiple Choice
The figure below shows a man lifting a heavy rock using a steel bar. He pushes downwards on the end of the bar with a force F.
Which pivot positions allows the force F to be as small as possible?
A
B
C
D
- 43. Multiple Choice
What to we call forces applied to anything that turns?
Minute
Moment
Minimum
Monument
- 44. Multiple ChoiceHow does friction affect speed?more friction decreases speedmore friction increases speedless friction decreases speed
- 45. Multiple ChoiceThe rougher the surface, the faster an object will travel over the surface.TrueFalse
- 46. Multiple ChoiceFriction is a force that acts in an ___________ direction of movement.similaroppositeparallelwest
- 47. Multiple ChoiceRougher surfaces have ...greater frictionless frictionthe same level of friction
- 48. Multiple Choice
Which two of these forces act on parachutes?
Air Resistance
Weight
Thrust
Kinetic Energy
- 49. Multiple Choice
What causes an object to fall faster?
Smaller surface area
Larger surface area
If it has a parachute
If it is softer
- 50. Multiple Choice
Air resistance pushes against falling
objects and __________________.
Speeds them up
Keeps them afloat
Slows them down
Spins them
- Answer choicesTagsAnswer choicesTags