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WorksheetsIntroduction to Resultants
Total questions: 15
Worksheet time: 9mins
Name
Class
Date
1.
What is the force that pulls us towards the Earth?
a)
gravity
b)
weight
c)
friction
d)
mass
2.
What is 'drag' another name for?
a)
dressing up
b)
air resistance
c)
friction
d)
weight
3.
Name two quantities that are vectors.
a)
force and speed
b)
speed and acceleration
c)
force and acceleration
d)
mass and weight
4.
What are balanced forces?
a)
forces of the same size, in opposite directions
b)
the same size in the same direction
c)
forces in opposite directions
d)
forces at right angles to each other
5.
What is the name for a single force on an object with the same effect as all the forces combined?
a)
big
b)
total
c)
resultant
d)
sum
6.
Is the car
a)
Stationary
b)
Moving at constant speed
c)
Accelerating
d)
Decelerating
7.
Is the car
a)
Stationary
b)
Moving at constant speed
c)
Accelerating
d)
Decelerating
8.
Is the car
a)
Stationary
b)
Moving at constant speed
c)
Accelerating
d)
Decelerating
9.
In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force?
a)
50N to the left.
b)
350N to the left.
c)
350N to the right.
d)
50N to the right.
10.
Two features of a vector?
a)
Size and direction
b)
Speed and distance
c)
Quantity and units
d)
Amount and magnitude
11.
The unit of force is...
a)
m/s
b)
m
c)
N
d)
kg
12.
What is the resultant force?
a)
40 N, Left
b)
0 N, Balanced
c)
400 N, Right
d)
40 N, Right
13.
What is the resultant force?
a)
400 N, Up
b)
400 N, Down
c)
800 N, Up
d)
800 N, Down
14.
What is the resultant force?
a)
17 N, Left
b)
6N, Right
c)
11N , Left
d)
12N, Left
15.
What is the resultant force?
a)
40N, Left
b)
40N, Right
c)
0N, Balanced
d)
75N, Right
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