сочинение от имени зрителя олимпийских игр

Определить относительную высоту холма, если у его подножия атмосферное давление 750 мм рт.ст.,а на вершине- 745 мм рт.ст.

переведите пожалуста....

The study of science also provides people with some knowledge of the natural world. Scientists are learning to predict earthquakes, continuing to study many other natural events, such as storms. Scientists are also studying various aspects of human biology and the origin and development of the human race. the study of the natural world may help improve life for many people all over the world. A basic knowledge of science is essential for everyone. It helps to find their way in the changing world.That*s why its important get a basic knowledge of different sciences even at the stage of primary school. 3) Science is also important for everyone who is affected by modern technology.Many of the things that make our lives easier and better are the results of advances in technology and, if the present patterns continue, technology will affect us even more in the future than it does now. In some cases, such as technology for taking salt out of ocean water, technology may be essential for our lives on Earth. 

Заряд влетает со скоростью 500 м/с в магнитное поле с индукцией 0,25 Тл под углом 90о к линиям магнитной индукции.на заряд действует сила 6 • 10  -5 H.найти величину заряда

Пожалуйста помогите 2 часа сижу парюсь .... помогите их связатьfall behind 

get on with
get together
look up
go on
take up
go over
set up

to have a good relationship
to begin to do something as a pastime
to study and revise
to establish a business
to work hard to do uncompleted work
to meet for a discussion or social reason
to search for a oiece of information
to fail to keep level with another
to continue