Search Header Logo

Tlak, síla

Authored by Michal Zedník

Physics

7th Grade

Used 38+ times

Tlak, síla
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

12 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

30 kN =

300 N

0,3 N

30 000 N

3 000 N

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

50 000 Pa =

50 000 000 kPa

50 kPa

500 kPa

5 000 kPa

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

500 N =

0,5 kN

0,000 5 kN

5 000 kN

500 000 kN

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

360 000 Pa

360 MPa

36 MPa

3,6 MPa

0,36 MPa

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Hydrostatický tlak se vypočítá podle vzorce:

p=hρgp=h\cdot\rho\cdot g

p = Fhp\ =\ F\cdot h

p=Fhρgp=F\cdot h\cdot\rho\cdot g

p= Sρgp=\ S\cdot\rho\cdot g

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Hydrostatická tlaková síla se vypočítá podle vzorce:

Fh=hρgF_h=h\cdot\rho\cdot g

Fh=mghF_h=m\cdot g\cdot h

Fh=pSF_h=\frac{p}{S}

Fh=ShρgF_h=S\cdot h\cdot\rho\cdot g

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

90 000 000 Pa =

90 kPa

90 000 kPa

9 kPa

900 kPa

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?