Forces & Motion
What force pulls objects down toward the ground?
Gravity
Which is stronger: a single stick or a bundle of sticks
A bundle of sticks
What is the first step in the design process?
Identify the problem
True or False: Taller buildings are always stronger
False
Name one job that works closely with architects.
Engineer, building, contractor
What force happens when two objects rub against each other?
Friction
Why do builders use different materials for different parts of a building?
Each material handles forces differently
Why do architects make sketches and models first?
To test ideas before building
Why do tall buildings get wider or heavier at the bottom?
To support weight and resist forces
Why don’t architects design buildings alone?
Projects are too complex
Name one force that helps keep buildings standing
Compression / Tension / Gravity
Why is steel often used in tall buildings instead of wood?
It’s stronger and handles tension and compression better
What does "prototype" mean?
A first version or model
What happens to a structure’s center of gravity as it gets taller and skinnier?
It becomes less stable
How does weather affect building design?
Materials, shape, and structure must handle climate
Why do Rube Goldberg machines often use ramps
To use gravity and motion
What shape is strongest for building structures?
Triangle
Why is testing important before final construction?
To find problems and improve the design
Why do buildings in earthquake zones look different than buildings elsewhere?
Why do schools, hospitals, and homes have different designs?
They serve different needs and people
In a Rube Goldberg machine, why is too much friction a problem?
It slows motion and can stop the system from workikng
Why do architects care about how heavy material are?
Weight affects safety, cost, and structure (constructability)
Why is changing a design AFTER construction has started a big problem?
It costs more time and money
Why do architects think about "what could go wrong"?
To prevent failures and keep people safe
What skill is MOST important for architects?
Problem-solving / teamwork