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1-нұсқа

Authored by Zhamila Rysbek

Physics

University

1-нұсқа
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50 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Зат мөлшерінің формуласын көрсетіңіз.

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

60 Н күш денеге 0,8 м/с2 үдеу береді. Осы денеге 2 м/с2 үдеу беретін күш

150 Н

480Н

120Н

0.12 кН

0.15 Кн

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A transformer has a turns ratio of 1/4. If the electrical energy is converted to heat in the windings and the core at the rate of 4 W, what is the current in the secondary

0.1 A

0.4 A

0.5A

0.8 A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Диффузия орындалады

тек сұйықтарда

тек газдарда

тек қатты денелерде

барлық үш күйде де

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The circuit below shows a connection of four ideal rectifiers with a sinusoidal alternating voltage applied to it. The terminals P and Q are joined by a load resistor.

Which of the following traces would be seen on a cathode-ray-oscilloscope (CRO) connected across PQ?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Халықаралық бірліктер жүйесінде зат мөлшерінің өлшем бірлігі

моль

кг/моль

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

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