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WorksheetsAE 2020 2.3 Forces
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
velocity = speed + _______________
a)
position
b)
direction
c)
aerodynamics
d)
gravity
2.
Dynamics is the science of movement.
a)
True
b)
False
3.
The speed at which something happens or changes is the _ _ _ _ .
(a)
4.
vector = size + __________________
a)
gravity
b)
position
c)
direction
d)
velocity
5.
The rate of change of velocity:
a)
aceleration
b)
acceleration
c)
asseleration
d)
acseleration
6.
The force that attracts objects to each other:
a)
acceleration
b)
motion
c)
velocity
d)
gravity
7.
The measurement of the force acting on a pilot and / or aircraft that increases their weight:
a)
A-Force
b)
J-Force
c)
G-Force
d)
F-Force
8.
A push or pull that acts on an object to change its motion = f _ _ _ _
(a)
9.
Who discovered the 3 laws of motion?
a)
Albert Einstein
b)
Nikola Tesla
c)
Isaac Newton
d)
Thomas Edison
10.
Force = velocity x acceleration
a)
True
b)
False
11.
The 1st Law of Inertia is that 'still objects will stay s _ _ _ _ '.
(a)
12.
The force stopping the relative motion of solids and fluids rubbing against each other:
a)
motion
b)
inertia
c)
gravity
d)
friction
13.
The size and direction of a vector quantity, the result of the horizontal and vertical component = r e s _ _ _ _ _ _
(a)
14.
For every action there is an equal and opposite reaction.
a)
True
b)
False
15.
Forces of Flight. A = ?
a)
thrust
b)
weight
c)
lift
d)
drag
16.
Forces of Flight. B = ?
a)
thrust
b)
weight
c)
lift
d)
drag
17.
Forces of Flight. C = ?
a)
thrust
b)
weight
c)
lift
d)
drag
18.
Forces of Flight. D = ?
a)
thrust
b)
weight
c)
lift
d)
drag
19.
Force = mass x acceleration
a)
Newton’s 1st law
b)
Newton's 2nd law
c)
Newton’s 3rd law
20.
Law of inertia - Still objects stay still. Moving objects keep moving until another force stops/changes it.
a)
Newton’s 1st law
b)
Newton's 2nd law
c)
Newton’s 3rd law
21.
Every action has an equal and opposite reaction.
a)
Newton’s 1st law
b)
Newton's 2nd law
c)
Newton’s 3rd law
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