Opakování

Opakování

9th - 12th Grade

10 Qs

quiz-placeholder

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Opakování

Opakování

Assessment

Quiz

Physics

9th - 12th Grade

Hard

Created by

Jaroslav Málek

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

"Tlak v uzavřené nádobě je ve všech místech stejný" říká:

Archimédův zákon

Pascalův zákon

Bernoulliho zákon

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tlak vyvolaný tíhou vzduchu se nazývá:

atmosférický

hydrostatický

stratosférický

oxygenický

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pokud je vztlaková síla vetší než tíhová, těleso:

klesá

stoupá

se vznáší

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ledovec bývá ponořený ve vodě z:

50%

30%

10%

3%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Průtok vody "Q" trubicí se počítá podle vztahu:

S.v

Q.v

V.s

F/S

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pro ustálené proudění v trubici platí rovnice:

kontinuity

Toricelliho

Bernoulliho

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pokud jsou proudnice znázorněny téměř rovnoběžně, jde o proudění:

rovnoběžné

laminární

turbulentní

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