Science Magic. Діагностична контрольна робота. Несвіт 9 клас

The ... of the computer has revolutionized the business world.

Переклад слова to discover

What invention is it?

This is an instrument that converts voice and sound signals into electrical

impulses for transmission by wire to a different location, where another object

receives the electrical impulses and turns them back into sounds. Alexander Graham Bell invented it in 1875.

What invention is it?

In 1769, the very first road vehicle was invented by the French mechanic,

Nicolas Joseph Cugnot. However, it was a steam-powered model. In 1885, Karl Benz designed and built the world’s first practical model to be powered by an internal-combustion engine.

Read and say if the statement is true or false.

The paragraphs tell the readers about the inventions made in the

19th and 20th centuries.

Choose the most suitable heading

The mobile phone has radically changed the world since its

introduction in 1973. With each year more and more people own

one. Most families typically have two or three. The ability to easily

communicate to anyone, anywhere, is a powerful concept. This was

true when the telegraph was first invented, and then taken to a new

level with the advent of the telephone. The mobile phone is just

the next extension of that technology.

Find a similar meaning

A mobile phone

Find a similar meaning

A form

Find a similar meaning

A screen

Find a similar meaning

To speak to

The invention of a mobile phone is credited to Dr Martin Cooper at ..... .

A mobile phone allows you more range and allows you to communicate

much further from virtually anywhere ..... .

New fashions, new technology, more features, cheaper cost, better

performance keep the market place filled with ..... .

The mobile phone ..... the world since its introduction in 1973.

The mobile phone is just ..... .

The mobile phone was developed from ..... .

Read and match the abbreviations with their meanings

ua

Read and match the abbreviations with their meanings

uk

Read and match the abbreviations with their meanings

gov

Read and match the abbreviations with their meanings

edu

Read and match the abbreviations with their meanings

net

Read the description and choose the name of the absurd invention

So, you’re all grown up and you still don’t know how to roller skate? The Western

Skater will give you the support and confidence you need to take that giant first step.

As the inventor puts it, “the vehicle permits a beginner skater to train for a long time

and in a relatively safe manner...” Now you can become the cowboy on roller skates

you always dreamed of as a kid!

Read the description and choose the name of the absurd invention

Most dogs don’t mind going out in the rain, but if little Madison Windsor of

Belmont the Third just put his wonderful coat on, well we couldn’t have him

getting wet now, could we? So it’s time to clamp him into the fully draped, doggone

dazzling, .... . It features air holes in the front so he won’t fog up

his personal pup tent and if your dog likes attention, he’s going to be very happy

wearing this geek chic.

Buy now and make your dog happy even on a rainy day!

Complete the sentence

The computer stores large amount of information on its