When metals touch water or air they can ______________.
rust
sink
We can test how flexible something is by:
putting it in water
hang weights on it
_______ is used to jmake the handle.
glass
wood
What is this object made of?
fabric
metal
The teddy bear is made of ___________.
metal
cotton
What is the property of this wooden table?
fleixible
hard
Glass is ________
hard
soft
We can test a material by _____________
closing our eyes
scratching it
Cotton is soft and _________
light
heavy
Metal is strong, hard and __________.
shiny
soft
Glass is ____________.
stretch
waterproof
______ is used for the canopy of an umbrella.
plastic
wood
How can we test materials?
know their properties
eat them
_________ is used for the shaft.
metal
glass
How can we find out if a material is see through?
put the material in water
Shine a light onto the material
What is the property of this plastic ruler?
flexible
waterproof
The spoon is made of _______.
metal
glass
When we burn paper or wood, it turns into ________.
water
ash