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WorksheetsYear 5 Forces!
Total questions: 65
Worksheet time: 1hrs 26mins
After Simon conducted an experiment he analysed his data and saw some results that were surprising. Why would it be a good idea for Simon to ask his friends to replicate (redo) his experiment?
They can test many more different variables that he did
they can compare their results to Simon's to see if he was accurate
So they can get better results
They wouldn't do that, scientists don't repeat other scientists experiments.
_________ forces must act on an object for it to CHANGE it's motion
balanced
unbalanced
gravitational
electrical
This type of force resists motion between two surfaces that are pressed together
reaction
gravity
friction
air resistance
If the net force is equal to zero, the forces acting on the object are
balanced
unbalanced
If the forces on an object are balanced the object will...
move up
slow down
speed up
move at a constant speed
Balanced
Unbalanced
Uneven
Which way should the 'friction force' arrow point?
>
<
^
v
(a)
(a)
(a)
It would be balanced.
It would go lower than Box A.
It would go higher than Box A.
Box C would need to have a mass of 2 kg.
The pivot would need to be 50 cm from Box C.
The pivot would need to be in the middle.
True
False
True
False
True
False
True
False
(a)
Which arrow shows the direction of the
opposite force acting on the parachutist?
>
<
^
v
What is the force shown by the downwards arrow?
(a)
A = pointed boat
B = rounded boat
C = flat-fronted boat
Tick 3 things that Oliver would need to have done to make
sure his test was a fair test.
Use the same weight
Use the same shaped boat
Start and finish the race at the same point
Have the same amount of water in the tank
They would travel slower
They would travel faster
A compass points in a northerly direction is an example of...
electrical force
gravity
magnetic force
friction
A book falls from a table to the floor is an example of...
water resistance
gravity
air resistance
friction
Tyres with good tread provide excellent grip in snowy conditions is an example of...
electrical force
gravity
friction
magnetic force
A marble sinking through a bottle of water is slowed down is an example of...
water resistance
gravity
air resistance
friction
(a)
(a)
Hammer
Ball
There is less air resistance acting upon the hammer and there is more air resistance acting upon the ball.
There is more air resistance acting upon the hammer and there is less air resistance acting upon the ball.
The rope is stronger.
The weights are equal.
There are two wheels.
Which of the following would you use to raise a flag to the top of a flagpole?
Pulley
Gear
Level
Which of the following would you use to make a wheel go faster?
Pulley
Gear
Lever
Which of the following would you use to make a see-saw work?
Pulley
Gear
Lever
Which direction would your arrow go?
<
>
^
v
Air resistance is reduced more by the shape
of car A than by the shape of car B.
Air resistance is reduced more by the shape
of car B than by the shape of car A.
The shape of the car does not affect air
resistance.
Which of the following statements are true? Tick 2 boxes.
Friction affects the speed of a car.
Air resistance causes an aeroplane to slow down when landing.
Upthrust is the force which pulls a parachute towards the Earth.
Which force pulls objects towards the ground?
Gravity
Friction
Air resistance
Magnetism
