WorksheetsMaterials
Total questions: 10
Worksheet time: 30mins
Natural materials are
materials that can be used as they are found in nature
materials that can be used transforming them before
materials that you can find only in a supermarket
materials called bio
Examples of natural materials are...
Plastic and paper
Paper and glass
Wood and Stone
Stone and paper
Natural materials are also called (a) materials
Examples of transformed materials are
Stone and glass
Paper and glass
Plastic and steel
Rubber and Cardboard
We can classify materials in these groups:
Wood, Silk, Metals and Glass
Plastic, Steel, Golden and Paper
Textiles, Plastic, Wood and Other materials
Wood, Plastic, Metals and Other materials
A physical property is
the behavior of a material when subjected it to the action of chemical agents
the behavior of a material when subjected to heat or electric current
the behavior of a material when subjected to the action of water
the behavior of a material when subjected to the action of wind
A chemical property is...
the behavior of a material when we subject it to the action of chemical agents
the behavior of a material when we subject it to heat or electric current
the behavior of a material when we subject it to the force of wind
the behavior of a material when we subject it to the force of water
When we design an object we have to
draw only a 3D plan
draw a sketch because is the only thing that we need
draw only a preliminary plan
draw a sketch, preliminary plans and plans
The construction plan is necessary part of our project. This part is
important because we have to know what materials and tools we will be using, as well as the steps we need to follow in order to build the instrument.
a way to identify materials, tools and steps that we have to follow.
where we evaluate the result of our project
where we represent our design
When we evaluate the result of our project
we have to design the object
we have to identify the materials that we need
we have to test our design in order to know if it works properly
we have to identify the tools that we need
