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WorksheetsForces Gr9 NS
Total questions: 20
Worksheet time: 10mins
A unit of Force is measured in?
Newtons
Newts
Force
Power
Which of the following is not an effect of force?
Shape
Motion
Solids
Direction
When we describe the motion of an object we say it has.........
Speed
Velocity
Power
Inertia
What is the measurement that shows how an objects speed changes every second?
Velocity
Force
Time
Acceleration
When 2 or more forces act on an object, the combination of force is called?
Net Force
Combined Force
Actual Force
Equal Force
During Tug of War what type of force is in use?
Field Force
Non-Contact Force
Contact Force
Friction Force
After kicking a soccer ball what type of Force would slow the ball to a stop?
Tension
Compression
Magnetic
Friction
True or False.
In contact forces we talk about Push and Pull.
False
True
Repulsion and Attraction relates to .....
Gravitational Field Force
Magnetic Field Force
Electric Field Force
All of the Above
Which to factors effect gravitational force?
The Mass of an object.
The distance between objects
The Shape of the object
How fast an object moves
Is there a difference between Mass and Weight?
Yes
No
An objects weight can change depending on ........
The Newtons of the object
The Weight of an object
The Size of an object
The Mass of an object
Which statement is correct
Weight is measured in Newtons
Mass is effected on the moon
The matter of an object is made up of its weight
Newtons are described as " nf "
When are objects in Free-fall?
When they fall
When are forced into the air
When the only force acting on them in gravitational force
When they are lighter than air
Weight is calculated with
weight = mass x acceleration
mass = meters per seconds x speed
w = m x a
w = m x g
What are metals called when they are attracted by magnets?
Magnetic Materials
Magnetic Objects
Magnetic Stuffs
magnetic Iron
Like Poles Repel. True or False
True
False
Electrostatic force is caused by:
Electricity
Cells
Friction
Currents
If an object has more Electrons we say it is:
Positively charged
Negatively Charged
Neutral
Electro charged
We work out force with the following equation
F= M x A
F = A / M
F = M / A
F = N(m x a)
