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WorksheetsAQA P8 Forces triple
Total questions: 36
Worksheet time: 1hrs 12mins
Velocity is an example of a
Vector
Scalar
Time is an example of a
Vector
Scalar
How do scalars and vectors differ?
scalers have units
scalers have direction
vectors have units
vectors have direction
Distance is which of the following?
Vector
Scalar
Displacement is which of the following?
Vector
Scalar
direction
Newtons law states that for every action, there is an_________ reaction
unequal and opposite
stronger and opposite
equal and similar
equal and opposite
Force always come in________
waves
triplets
pairs
The illustration shows the forces in Newtons (N) acting on three different blocks. Which blocks will move under these conditions?
Blocks 1 and 2
Blocks 2 and 3
Blocks 1, 2, and 3
Blocks 1 and 3
A book pushes down on a table with a force of 5N, the table..
Pushes back with a force of 5N
Pushes back with a force less than 5N
Pushes back with a forcec greater than 5N
Does nothing. A table has no force.
According to Newton’s Third Law, when you lean on a wall, which force is greater?
the wall's force
your force
the force of friction
they are equal
Which of the following is an example of Newton’s Third Law:
You jump on a trampoline. It springs you back into the air.
A swimmer pushes against a pool wall to begin swimming a lap.
A rocket’s thrust pushes it out of Earth's atmosphere.
All of the above
What is the resultant force?
40 N, Left
0 N, Balanced
400 N, Right
40 N, Right
What is the resultant force?
400 N, Up
400 N, Down
800 N, Up
800 N, Down
What is the resultant force?
17 N, Left
6N, Right
11N , Left
12N, Left
What is the resultant force?
40N, Left
40N, Right
0N, Balanced
75N, Right
The diagram shows a uniform, flat metal sheet hanging freely from a nail at point A. One of the labelled points is at the centre of mass of the metal sheet.
Which point is at the centre of mass?
A
B
C
D
Where the center of mass of a circle lies?
At its centre
Anywhere on its radius
Anywhere on its circumference
Anywhere on its diameter
Do all objects have a centre of gravity?
No objects have a centre of gravity
Only some objects have a centre of gravity
Only very heavy objects have a centre of gravity
Yes all objects have a centre of gravity
Moment is a measure of the turning effect of a force.
True
False
Moment = force / distance from pivot
True
False
What is the moment acting on the left side of the pivot?
2 Nm
20 Nm
200 Nm
0.2 Nm
What is the moment acting on the right side of the pivot?
2 Nm
20 Nm
200 Nm
0.2 Nm
A force exerts a moment of 2 Nm. What is the distance of the force from the pivot?
2 m
4 m
1 m
0.5 m
A force exerts a moment of 2 Nm. What is the distance of the force from the pivot?
1 m
0.5 m
0.2 m
0.25 m
How are large gears different from small gears?
no difference, they are the same
small gears turn with more force than large gears
large gears turn with more force than small gears
large gears have fewer teeth than small gears
Which tool would require torque to operate?
hammer
screwdriver
pliers
scissors
what are gears?
rotating circle
Rotating circular machine part having cut teeth.
Rotating circular macine part
car wheels
