7. Коли і скільки (обчислити) треба затратити більшу кількість теплоти на нагрівання: а) 200 г води від 20 °С до 35 °С; б) 2 кг міді на 50 °C; в) 5 кг заліза від 27 °С до 77 °С? Питома теплоєм- кДж Дж ність міді 0,40 заліза 460 9 кг.°C кг.°C
Как нас учил товарищ Ньютон, если сила действует на массу, масса ускоряется. А если не ускоряется а стоит на месте, значит, есть какая-то другая равная и противоположно направленная сила. И когда вы давите со всех сторон на твердое тело, да и на жидкое тоже, если поместить его в мешок, например, воду будете сжимать - вы тоже ничего не сожмете, потому что молекулы и твердого тела и воды будут отталкиваться друг от друга, чем больше давление - тем сильнее, чтобы уравновесить силу внешнего давления.
Abdilda Tazhibayev was born in 1909 in Akmeshit (now Kyzylorda). Medium
one hundred
The Kipchak tribe Tory clan is descended from Bessary's grandfather. [1] [2] His father, Tazhibai, died in 1915 and was left in the care of his mother, Aimankul. Due to his condition, six-year-old Abdilda was taken to a suburb of Karaozek. Then the future poet lived until the age of thirteen with his mother Aimankul and uncle Daldabay
grows in upbringing. Young Abdilda's poems and literature
His mother and aunt also aroused his curiosity
will be the grandfather. Aimankul is fluent in Arabic and Persian
He was literate, open-minded, and cheerful.
He writes letters to Abdilda and teaches her literature. Abdilda's mother Aimankul, who later became a well-known folk poet and published a collection of poems, at the request of his father Daldabay, recited to the villagers the stories of the East and various Kazakh poems. Passionate, silent, silent
One of his listeners was Abdil. Later, in a small group, Abdilda would recite the stories and epics to his guests and villagers.
И когда вы давите со всех сторон на твердое тело, да и на жидкое тоже, если поместить его в мешок, например, воду будете сжимать - вы тоже ничего не сожмете, потому что молекулы и твердого тела и воды будут отталкиваться друг от друга, чем больше давление - тем сильнее, чтобы уравновесить силу внешнего давления.
Abdilda Tazhibayev was born in 1909 in Akmeshit (now Kyzylorda). Medium
one hundred
The Kipchak tribe Tory clan is descended from Bessary's grandfather. [1] [2] His father, Tazhibai, died in 1915 and was left in the care of his mother, Aimankul. Due to his condition, six-year-old Abdilda was taken to a suburb of Karaozek. Then the future poet lived until the age of thirteen with his mother Aimankul and uncle Daldabay
grows in upbringing. Young Abdilda's poems and literature
His mother and aunt also aroused his curiosity
will be the grandfather. Aimankul is fluent in Arabic and Persian
He was literate, open-minded, and cheerful.
He writes letters to Abdilda and teaches her literature. Abdilda's mother Aimankul, who later became a well-known folk poet and published a collection of poems, at the request of his father Daldabay, recited to the villagers the stories of the East and various Kazakh poems. Passionate, silent, silent
One of his listeners was Abdil. Later, in a small group, Abdilda would recite the stories and epics to his guests and villagers.