Share 3. Sam Kahwak 구조
Save to Folder
Every structure has a s***, s****, f****.
size shape function
Describe the size, shape and function of lighthouse.
The lighthouse is over 100 m tall with a cylinder shape and pointy top. It shines light to warn or guide ships at night.
Describe the size, shape and function of water tower.
Size: BIg/ tall, Shape: round, function: to hold water and create water pressure.
Describe the size, shape and function of our house
big, rectangular and provide shelter for us.
Describe the size, shape and function of railway tracks
long and flat, to support rail-guided transportation
Give exmaples of animal-made structure.
spiderweb, anthill, beaver dam, mole burrow.
Structure are either human-made or animal-made. What is function of the spiderweb and fishing net?
catch prey
Structure are either human-made or animal-made. What is function of the beaver dam and hydro dam?
to control the flow of water
Structure are either human-made or animal-made. What is function of the mole burrow and subway tunnel?
to travel underground
Honey comb is built by *** of its shape is ****. The material of structure is *** and its function is ****
bees, hexagon, wax, to store honey/ pollen and to house larvae
What is compression?
A forece that presses or squeeze somthing together.
What is tention?
a force that acts to expand or lenghthen the thing it is action on.
The force of a push on a structre causes *************
compression
The force of a pull on a pull on a structure causes *******
tention
Force: push/ pull, Effect: moves/ change direction/ change shape Wind blowing a sidewalk
push moves
Force: push/ pull, Effect: moves/ change direction/ change shape Weigh of the car on tire
push changes direction
