Final, Pt 2 of 2

Front

What is a balance achieved between two desirable but incompatible features; a compromise?

Back

tradeoff

Front

Find the magnitude of the vector <10, -8>.

Back

12.81

Front

Given u = <3, 7>, find 2u.

Back

<6, 14>

Front

What does the law of conservation of energy state?

Back

Energy CANNOT be created or destroyed, only transformed.

Front

If an object is deformed under stress, but returns to its original shape when the stress is removed, what type of deformation has occurred?

Back

Elastic deformation

Front

What is the definition of a vector?

Back

A quantity that has both magnitude and direction.

Front

What is the formula for calculating the magnitude of a vector ?

Back

Magnitude = √(x² + y²)

Front

What is plastic deformation?

Back

Deformation that occurs when an object is stressed beyond its elastic limit, resulting in a permanent change in shape.

Front

What is the difference between elastic and plastic deformation?

Back

Elastic deformation is reversible, while plastic deformation is permanent.

Front

What is a constraint in problem-solving?

Back

A limitation or condition that must be satisfied in a solution.