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SSC - Bottle Rockets - Level 3

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.
Rockets are able to lift off and travel because of
a)
thrust
b)
speed
c)
velocity
d)
escape veocity
2.

What part of the bottle rocket has the greatest impact on stability?

a)

Fins

b)

Nose Cone

c)

Pressure Vessel

3.
Relating to Newton’s Third Law, action and reaction, what is the reaction when a rocket expels gas, smoke and flames from the nozzle end of the rocket engine?
a)
Nothing
b)
Propels in the opposite direction
c)
Creates a balanced force
d)
Creates friction
4.

Resistance that slows an object down in the atmosphere(air).

a)

Drag

b)

Fin

c)

Fuselage

d)

Speed of Sound

5.

Two identical soccer balls are launched across the field by a catapult five minutes apart. One ball travels 5 meters further than the other. What explanation can be given for this difference?

a)

One ball experienced more gravity than the other.

b)

One ball experienced more drag because of the wind.

c)

One ball was heavier than the other.

d)

It is impossible for the two balls to travel different distances.

6.

What is the direction of the lift force the fins put on the rocket?

a)

upward

b)

downward

c)

backward

d)

sideways

7.
NASA stands for
a)
National Aeronautics and Space Administration
b)
National Aerospace and Science Alliance
c)
National Astronomy and Space Academy 
d)
North American Space Association
8.
What is the goal of aerodynamics? 
a)
to make vehicles slower
b)
to reduce fluid friction
c)
to increase fluid friction
d)
to make 
9.
What professionals develop aircraft and spacecraft?
a)
mechanical engineers
b)
civil engineers
c)
aerospace engineers
d)
architects
10.

What is the most important issue faced by rocket scientist?

a)

air pressure

b)

center of mass

c)

stability

d)

space debri