Newton's Third Law of Motion explains:

The thrust generated by a water bottle.

Decreasing the amount of water in a water bottle rocket would have what specific effect?

The rocket's thrust would decrease.

What is the purpose of batteries?

To create a current that provides a power supply

A structural engineer would be involved in which of the following?

Construction and analysis of bridges

What is the purpose of using trusses in a bridge design?

To distribute loads (weight) evenly.

What is Newton's Third Law of Motion?

For every action there is an equal and opposite reaction.

When does the battery lose the ability to provide energy?

When it can no longer create chemical reactions

Which of the following is a true statement?

Cathode electrons collect electrons, anode metals release electrons

Increasing the amount of water and air pressure in a water bottle rocket affects:

The water bottle rocket's launch by increasing thrust.

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2025 Principles of Applied Engineering Final Semester Exam Review

25 termsStudBud Administration

Includes information covering Physics, Newton's Laws, batteries, bridges, rockets, engineering occupations, etc.

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Questions 25

Answers

1
Newton's Third Law of Motion explains:
The change in energy of motion of a bottle rocket.
Why the rocket detaches after release of air pressure.
The ability of a bottle rocket to maintain its stability.
The thrust generated by a water bottle.
2
Which of the following is not a force that acts on balsa wood bridges?
Tension
Torsion
Compression
Gravity
3
Newton (N) is the unit force in the International System of Units (____).
S.I.
I.S.U.
I.N.S.U
S.U.
4
A water bottle rocket needs to have a balance between _________________________ to maximize thrust and flight stability.
external and internal forces
water and air pressure
mass and weight
length and width
5
Decreasing the amount of water in a water bottle rocket would have what specific effect?
The rocket's flight time will more than likely increase.
The drag on the rocket would increase.
A noticeable decrease in height.
The rocket's thrust would decrease.
6
What is the purpose of batteries?
To reduce the use of fossil fuels to gain electricity
To not have to invest so much money into creating a power supply
To create a current that provides a power supply
To empower an electricity-generating machine
7
When you recharge a battery, what happens to the energy current?
Electricity flows into the battery
Its direction reverses
The amount of time it takes to gain enery decreases
The flow of energy increases
8
What is typically the best tool of choice when building a balsa wood bridge?
Gorilla Glue
Duct Tape
Wood glue
Thumb Tacks
9
The term 'aerodynamics' is most closely associated with _______________.
An object's ability to undergo certain weather-related conditions
Flight
Fluidity of aerial motion
Air resistance
10
Which of the following occupations goes along with designing and testing rocket prototypes?
Nuclear Physicist
Rocket Scientist
Aerospace Engineer
Meteorologist
11
What is the most effective way to increase gravitational potential energy of an object?
Lift it higher
Let it rest on a high surface
Throw it from a high point
Throw it horizontally
12
A structural engineer would be involved in which of the following?
Educating adolescents regarding the principles of architectual design
Design and optimization of vehicles
Construction and analysis of bridges
Designing and testing rocket prototypes
13
An aerospace engineer would most likely use the knowledge of which of Newton's Laws?
Equal Action/Reaction (Law 3)
F = ma (Law 2)
Inertia (Law 1)
All of the above
14
What is the purpose of using trusses in a bridge design?
To create fixed positions to apply weight to.
To create a strong base for the bridge.
To have the bridge's weight placed on one specific part of the bridge.
To distribute loads (weight) evenly.
15
The ________________ of a bottle rocket helps to reduce air resistance during flight.
Nose
Nose cone
Fins
Type of bottle
16
The triangle shape is commonly used in truss bridge designs __________________________.
because it's the strongest design.
due to its stable build.
to distribute weight evenly.
for its strength.
17
Which of the following is a vector quantity?
Distance
Speed
Velocity
Mass
18
A(n) ____________________ focuses on the design and optimization of vehicles like cars and trucks.
Mechanical Engineer
Automotive Engineer
Locomotive Engineer
Aeronautical Engineer
19
What is Newton's Third Law of Motion?
F = ma
A moving object will keep moving unless acted upon by an unbalanced force.
For every action there is an equal and opposite reaction.
The force of attraction is proportional to the product of their masses.
20
When does the battery lose the ability to provide energy?
When said energy runs out
When the direction of the flow of energy changes
When the energy going into the battery has been depleted
When it can no longer create chemical reactions
21
Which of the following is a true statement?
Anode electrons collect cathodes, cathodes release protons
Anode metals release electrons, cathodes release electrons
Cathode electrons collect electrons, anode metals release electrons
Anode metals release electrons, cathodes collect protons
22
A __________ bridge is typically strongest when made from balsa wood.
Side
Deck
Draw
Truss
23
Increasing the amount of water and air pressure in a water bottle rocket affects:
How long the water bottle rocket is in the air.
The water bottle rocket's launch by increasing thrust.
The effects of forces like gravity and drag have on the bottle rocket.
The amount of stability the water bottle rocket has.
24
What does the term 'drag' in physics refer to?
A flying object's velocity
Opposing force to inertness (unmoving)
A force in close relation to gravity
Opposing force to motion
25
What are the fins of a bottle rocket essential for?
Maximizing thrust.
None of these.
Helping to maintain stability.
Making sure the rocket flies straight.

2025 Principles of Applied Engineering Final Semester Exam Review Flashcards | StudBud