Engineering Design Process
Newtons Laws (Force, Mass, Motion)
States of Matter
Potential vs Kinetic Energy
Waves
100
What are constraints in the EDP?
A limit or restrict
100
What is Newtons First law of motion?!
. Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
100
What is an example, of a liquid?
a.water based solutions
b. iodine
c. wheat crackers
d. salt
The correct answer is a. and b. because they both are able to flow throughout the actual substance, and they both take up the shape; of the container.
100
What is kinetic energy?
Energy of motion
100
What are waves?
a repeating pattern of motion that transfers energy from place to place
200
What are criteria in the EDP?
Things the design needs to do in order to be successful.
200
What is Newtons Second Law of Motion?
The relationship between an object's mass m, its acceleration a, and the applied force F is F = ma. Acceleration and force are vectors (as indicated by their symbols being displayed in slant bold font); in this law the direction of the force vector is the same as the direction of the acceleration vector.
200
What is a gas?
An airlike fluid substance which expands freely to fill any space available, irrespective of its quantity.
200
What is potential energy?
Stored energy
200
What wave travels the fastest: light waves or sound waves?
light waves
300
What are the steps of the Engineering Design Process?
1) Ask & Identify 2) Research 3) Imagine
4) Plan 5) Create 6) Improve/Revise
300
What is Newtons Third Law of Motion?!
For every action there is an equal and opposite reaction.
300
What is a solid?
it has a certain size and shape.
300
What is the unit of energy?
Joules
300
Which matter does sound travel the fastest: solid, liquids, or gas?
Solids because they are more dense.
400
The design has a budget of $1,000. Is this a constraint or criterion?
Constraint because it is stating a limit/restriction.
400
What is the definition of, force?
is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only exist as a result of an interaction.
400
States of Matter, are also referred to as?
the different phases of matter
400
Leaves falling from a tree. Is this potential or kinetic energy?
Kinetic energy because the leaves are in motion.
400
Light waves are being absorbed, transmitted, or reflected?
Reflected
500
The chair should be soft and comfortable.
Criterion or constraint?
Criterion because it states what it needs to have.
500
What is Mass?
the amount of matter, that there is in something.
500
What is Matter?
is anything made up of atoms and molecules.
500
A skateboard at the top of a ramp. Is this kinetic or potential energy?
Potential energy because it is stored energy before the skateboard is set in motion.
500
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Light waves are being absorbed, transmitted, or reflected?
Reflected