Rubber is suitable for raincoats because it is... (select all suitable answers)

What material is often used when building a writing pencil?

A fair investigation involves changing how many variables?

Select the material below, which is waterproof

Select the material below that could be described as being opaque (not see through).

Which two materials are your school chairs made from?

Metal would not be suitable for making clothes from because it is...

Select a material that would be suitable to use to build a car window from.

Which objects are waterproof?

Which object is made from metal?

What are the properties of this object?

What materials are suitable for making this object?

Absorbency refers to how much _______ a material can hold.

A hypothesis is making a ____ about what you think will happen during an investigation