35.Паррандаи калонтарин дар чахон шутурмурғи африкоист. Массаи вай ба 90 кг мерасад. Вазни шутурмурғро муайян кунед. А) 700 H ; Б) 800 H ; В) 900 H ; Г) 1000 H ; Д) 1100 H ;

6. A train moving at uniform speed takes 20 secs. to pass a cyclist riding at \( 11 \mathrm{~km} / \mathrm{hr} \) in the same direction as train but takes only 9 secs. to pass a post. What is the length of the train? \( \begin{array}{llll}\text { 1) } 50 \mathrm{~m} & \text { 2) } 60 \mathrm{~m} & \text { 3) } 70 \mathrm{~m} & \text { 4) } 80 \mathrm{~m}\end{array} \)

The density of lead is \( 11 . \mathrm{gg} / \mathrm{em}^{3} \). W value in kilograms per cutic meter

04. Mostre que a energia cinética máxima Ek que um elétron pode possuir depois de participar de um espalhamento Compton é dada por: \[ E_{k}=\frac{h f}{1+\frac{\mathrm{mc}^{2}}{2 h f}} \quad \text { \&rivi } \]

4.Жердің жасанды серіктерінің қозғалысы қозғалыстың қандай түріне жатады.?

6. A train moving at uniform speed takes 20 secs. to pass a cyclist riding at \( 11 \mathrm{~km} / \mathrm{hr} \) in the same direction as train but takes only 9 secs. to pass a post. What is the length of the train? \( \begin{array}{llll}\text { 1) } 50 \mathrm{~m} & \text { 2) } 60 \mathrm{~m} & \text { 3) } 70 \mathrm{~m} & \text { 4) } 80 \mathrm{~m}\end{array} \)