Вопрос № 800624 - Английский язык

Прочитайте текст.
Electricity is a flow of negative charges called electrons. Electrons are particles that form a part of all atoms. These electric charges are measured in units called coulombs. Electricity is a very versatile form of energy that can be converted into many other forms of energy, including light and heat, direct current, which flows in one direction, and alternating current, which changes direction 60 times per second.
Ответьте на вопрос:
What is electricity?

Прочитайте текст и выполните задания.
Electricity
1. Electricity is a flow of negative charges called electrons. These electric charges are measured in units called coulombs. Electricity is a very versatile form of energy that can be converted into many other forms of energy, including light and heat, direct current (DC), which flows in one direction only, and alternating current (AC), which changes direction 60 times per second.
2. An electric circuit is an unbroken conducting path from, and back to, a power supply. It has three main parts: the power supply, the conductor, and the load. The power is provided by a generator or battery, the conductor carries the current, and the load is an electric device such as a lamp.
3. Unlike current electricity, static electricity does not flow. It is created when an electrically neutral substance loses or gains electrons, making it, respectively, positively or negatively charged. You can create static electricity by rubbing a balloon on your clothing. Electrons will move from the clothing to the balloon, making the balloon negatively charged and the clothing positively charged. The resulting static electricity on each will attract small, light objects such as pieces of paper.
Завершите утверждение согласно содержанию текста.
The kind of electricity which can be created at friction is called …

Прочитайте текст
In System International (SI) there are seven base units. They are the following:
- the metre (m) as the unit of length;
- the kilogram (kg) as the unit of mass;
- the second (s) as the unit of time;
- the ampere (A) as the unit of electric current;
- the kelvin (K) as the unit of (thermodynamic) temperature difference;
- the mole (mol) as the unit of substance;
- the candela (cd) as the unit of luminous intensity.
All other SI units are derived from the seven base units. They are the joule, the watt, the pascal, the newton and, most interestingly, the unit of charge, the coulomb.
Закончите предложение
All other SI units _______.

Заполните пропуски в инструкции следующими словами
Dynamic Clic
Installation
- 1_______ vapour barier (0.2 mm PE film)
- lay 2_______ close together on floor
- lock in 3_______ panel with rotating motion
- 4_______ in stepped fashion

Заполните пропуски в инструкции следующими словами
Dynamic Clic
1_______
- fit panel using drawbar
- 2_______ the next now with the leftover section (min. 40 cm)
- cut last 3_______ to size
- ensure 4_______ is able to “float”

Заполните пропуски в инструкции следующими словами
1. Every 1 _______ should be moved towards the previously laid one.
2. Force the strip into2 _______ by tapping a piece of board set against the strip.
3. 3 _______ the pressed strip down.
4. The nail should be 60-70mm 4 _______.