問題一覧
1
Repair and recover is where you fix broken things(true or false)
True
2
what is solid?
the most obvious kind
3
which one is true?
everything is matter
4
which of the statements is true?
all matter has volume and weight they just don’t look the same
5
examples are (white,black,red,blue)
colors
6
the most obvious kind
shape
7
Reuse is where you protect the environment or nature (True or false”
True
8
can be rough smooth
Texture
9
pick an example of an liquid
when you pour a drink you will notice it takes up space
10
Reycle is where you make an old object look new like a news paper you can make it to a bag (true or false)
True
11
what is elasticity
able to return back to its shape
12
what is weight ?
how heavy something is
13
what is conductivity
heat and electricity
14
example of reuse- clothes that you used when you were a toddler (true or false)
True
15
is air matter?
yes
16
which one is not part of the 5RS?
Recap
17
what is flexibility
bent without getting broken
18
what is porosity
it holds or absorb liquid
19
what is matter?
anything that has weight
20
can gas be seen?
no
21
what is ductility ?
a solid matierial that can be transferred to a wire
22
what is brittleness
can be shattered to pieces like chalk and glass
23
what is volume?
the amount of space