Topic 7 Structures

In order for a structure to be stable, the center of gravity must be...

• high
• low
• in the middle
• on the outside

Tags

NGSS.MS-PS2-2

If you are making a container to hold something, you would want a ________ structure.

• Frame
• solid
• shell
• combination

Tags

NGSS.MS-ETS1-1

If you are making the foundation of a building, you would need a _______ structure.

• solid
• frame
• shell
• combination

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

If you are making a bicycle, the main structure you would need is

• solid
• frame
• shell
• combination

Tags

NGSS.MS-ETS1-1

In a building, the walls of the building are a _________ load

• dynamic
• static

• live
• all of the above

Tags

NGSS.MS-PS2-2

Static and dynamic loads are described in terms of 

• forces
• mass
• weight
• movement

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The primary stress that a pair of scissors have to withstand is

• compression
• tension
• shear
• torsion

Bending is a combination of which two stresses?

• torsion and shear
• tension and compression
• tension and torsion
• compression and shear