its "MIXED" : shell,frame, mas. BUT u can say its shell if u didnt learn the word mixed.
Some structures are combinations of different types of structures:- Football helmets are shell structures - to protect the head, with a frame structure attached in front - to protect the face.- Hydro-electric dams are mass structures, with frame structures inside to house the generators- Airplanes are frame structures, with a 'skin' that acts like a shell - giving it the added strength to resist stresses and making it lightweight and flexible.- Domed buildings combine shell and frame construction- Warehouses are often built with columns to support the roof (frame) and concrete blocks, (mass structures) which stay in place because of their weight.
None.
If you accelerate it close to the speed of light it's mass increases in your frame of reference.
"c" is usually used, in this context, for the speed of light. If such a particle has the speed of light in one frame of reference, then, strange as it may seem, it will have the speed of light in ANY frame of reference.
Because Club Penguin is for kids as young as 6 and they would cry if their igloo melted.
shell because it is hollow and therefore represents the form of a shell which is also recognized as a shell structure
mass
Shell structure
It's a shell. And because it is hallow Inside. A shell structure is a Structure that is strong hollow And light in size.
it is a frame sturctures
a teepee is a frame structre
its a frame
mass
sheel
mass
eiffel tower is a frame structure.
an igloo is a shell structure since it is not filled it is only a shell