the person i admire most in the world is nelson mandela - the president of south arm a during the 1990s. before that he spent more than twenty-five years in prison because of his political beliefs. he wanted to get equal rights for black people in south africa.
the reason that i admire him is that in spite of the fact that he spent such a long time in prison he never changed his views. it would've been quite easy for him to stop campaigning for the rights of black people, but he never did that.
i think he's really influenced the way people think about how they can change politics, by standing by their beliefs and stating them very clearly.
знаем, какое давление на поверхности воды. По условию задачи это давление равно атмосферному и равно давлению столба воды высотой 10 м.
\rho_{атм}=\rho gh_1=1000кг/м в степени 3 умножить на 10Н/кг умножить на 10м =100000Па=100кПа.
На глубине 100 м давление складывается из давления атмосферного и давления столба воды высотой 100 м:
\rho_2=\rho gh_1 плюс \rho gh_2=1000кг/м в степени 3 умножить на 10Н/кг умножить на (10м плюс 100м)=1100кПа.
Тогда давление на глубине 100 м в 11 раз больше давления на поверхности воды.
ответ: 11.
Объяснение:
the person i admire most in the world is nelson mandela - the president of south arm a during the 1990s. before that he spent more than twenty-five years in prison because of his political beliefs. he wanted to get equal rights for black people in south africa.
the reason that i admire him is that in spite of the fact that he spent such a long time in prison he never changed his views. it would've been quite easy for him to stop campaigning for the rights of black people, but he never did that.
i think he's really influenced the way people think about how they can change politics, by standing by their beliefs and stating them very clearly.