When a canoeist pushes water backwards, the canoe moves __________.
  • a) backward
  • b) upward
  • c) forward
  • d) downward
Grooves on shoe soles increase __________.
  • a) speed
  • b) friction
  • c) gravity
  • d) heat
Which instrument is used to measure force?
  • a) Thermometer
  • b) Barometer
  • c) Spring balance
  • d) Stopwatch
What is the acceleration due to gravity on Earth?
  • a) 5 m/s²
  • b) 9.8 m/s²
  • c) 15 m/s²
  • d) 20 m/s²
A rocket moves upward because gases are pushed __________.
  • a) upward
  • b) sideways
  • c) downward
  • d) forward
Which force acts between two magnets?
  • a) Frictional force
  • b) Magnetic force
  • c) Muscular force
  • d) Gravitational force
What happens when balanced forces act on an object?
  • a) It speeds up
  • b) It slows down
  • c) No change in motion occurs
  • d) It changes colour
Friction helps us to walk properly.
  • True
  • False
A moving object always stops even without friction.
  • True
  • False
Rockets work on Newton’s Third Law of Motion.
  • True
  • False
Balanced forces can change the motion of an object.
  • True
  • False
The force of gravity acts away from the Earth.
  • True
  • False
What is a PUSH or PULL of an object?
  • Motion
  • Force
  • Friction
  • Gravity
Which force produces a change in motion?
  • unbalanced force
  • balanced force
  • gravitational force
  • frictional force
If these boys 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.
What is the net force on the block? (click on the words to view the picture)
  • 5 Newtons up
  • 5 Newtons down
  • 15 Newtons up
  • 15 Newtons down
If a 10 kilogram object accelerates suddenly at 15 m/s2, how much force was applied to the object?
  • 150 Newtons
  • 15 Newtons
  • 150 kilograms
  • 100 kilograms
A baseball is thrown a distance of 50 meters. What is the speed if it takes 2 seconds to cover that distance?
  • 100 m/s2
  • 25 m/s2
  • 52 m/s2
  • 100 seconds
Speed is equal to
  • Distance/Time
  • Time/Distance
  • Time x Distance
  • Acceleration
What is the unit to MEASURE force?
  • Kilogram
  • Meter
  • Pascal
  • Newton
0 h : 0 m : 1 s

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