Scince

Aluminum is used to build aircraft . Why?

(a)  

Which properties of plastic causes a problem when the container is empty?

(a)  

This is not a metal and light weighted ???

(a)  

The material is made from wood and its weight is 4.5g

(a)  

When freshly cut, metals usually look (a)  

What does 'malleable' mean?

(a)  

Most non-metals do not conduct heat energy well. This makes it useful for making (a)  

An object is brittle when solid and does not reflect light well. It is a (a)  

Why is a chair made of metal a good choice?

(a)  

a solid heterogeneous mixture of two or more substances that makes use of the properties of each component

(a)