Synthetic Fibres

Ameeta ties four strings made of different materials to a wall. She then pulls each string until it breaks. The arrow shows the direction of the force.

The table shows the amount of force needed to break each string.

What must Ameeta keep the same in her activity?

Ameeta ties four strings made of different materials to a wall. She then pulls each string until it breaks. The arrow shows the direction of the force.

The table shows the amount of force needed to break each string.

Which string is made of the strongest fibre?

Ameeta ties four strings made of different materials to a wall. She then pulls each string until it breaks. The arrow shows the direction of the force.

The table shows the amount of force needed to break each string.

Draw the bars in the graph below to show the observation of Ameeta's activity.

Fill in the dotted column to show the correct values along the Y-axis.

What is drip-dry property of synthetic clothes?

The fibre used in the drinkable water bottles is _____. 

Give reason. Why synthetic fibres are stronger than natural fibres?

Synthetic fibres are more durable than natural fibres.

Synthetic fibres are quicker to dry than cotton or wool.

Synthetic fibres are wrinkle resistant.

Umbrella is made of_____.

Wool fibre dries up more quickly.

Among these fabrics which are more popular?

Why synthetic fabrics are easier to maintain than natural fabrics?

_____fabric is wrinkle-resistant.

It is said that the word 'nylon' is obtained by combining the names of two cities. Find out the names of these two cities.

Medical surgery items are made from polyester.

Why do the clothes made by synthetic fibres dries quickly?

What are synthetic fibres?

Terylene is a natural fiber.

One of the properties of synthetic fibre is that they are wrinkle-resistant.