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wzory fizyczne

Authored by Małgorzata Góźdź

Physics

7th Grade

Used 68+ times

wzory fizyczne
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór na przyspieszenie w ruchu jednostajnym przyspieszonym:

a=Δvta=\frac{\Delta v}{t}

a=Δv×ta=\Delta v\times t

a=s×ta=s\times t

a=sta=\frac{s}{t}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

jednostka przyspieszenia:

ms\frac{m}{s}

m2s\frac{m^2}{s}

ms2\frac{m}{s^2}

sm\frac{s}{m}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór na energie kinetyczną:

Ek=m×vEk=m\times v

Ek=m×v22Ek=m\times\frac{v^2}{2}

Ek=m×v22Ek=\frac{m\times v^2}{2}

Ek=m×v2Ek=\frac{m\times v}{2}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jednostka siły:

N (Newton)N\ \left(Newton\right)

J (Dz˙ul)J\ \left(Dżul\right)

kgkg

W (Wat)W\ \left(Wat\right)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór na siłę grawitacji:

Fg=m×gFg=m\times g

Fg=m×vFg=m\times v

Fg=m×v2Fg=m\times v^2

Fg=mgFg=\frac{m}{g}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jednostka ciśnienia:

N (Newton)N\ \left(Newton\right)

Pa (pascal)Pa\ \left(pascal\right)

kg×mkg\times m

kgm\frac{kg}{m}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 hPa jest równy:

10 Pa10\ Pa

100 Pa100\ Pa

1000 Pa1000\ Pa

0,1 Pa0,1\ Pa

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