Search Header Logo

LUCRUL MECANIC

Authored by Licu Stana

Physics

Professional Development

Used 7+ times

LUCRUL MECANIC
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

LUCRUL MECANIC EFECTUAT DE O FORTA ESTE POZITIV DACA:

corpul se deplaseaza pe directia fortei

corpul se deplaseaza pe directia si in sensul fortei

in sensul fortei

sta pe loc

2.

MULTIPLE SELECT QUESTION

2 mins • Ungraded

Media Image

UN SPORTIV RIDICA UNIFORM O HALTERA CU MASA DE 140 KG LA INALTIMEA DE 2 M.

LUCRUL MECANIC AL GREUTATII HALTEREI IN DECURSUL MISCARII ESTE DE :

1200 J

-2800J

1400J

0J

-1200 J

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Fx si Ff

G si N

G si Fy

Fy si N

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

RELATIA  MATEMATICA PENTRU LUCRUL MECANIC ESTE:

F Δ××\Delta\times\times

F ×\times Δ\Delta d

F* Δ\Delta d cos α\alpha

F*v

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unitatea de măsură în S.I. pentru lucrul mecanic se numește:

joule

newton

pascal

watt

6.

OPEN ENDED QUESTION

2 mins • Ungraded

Media Image

De cine depinde lucrul mecanic efectuat de renii care trag aceasta sanie?

Evaluate responses using AI:

OFF

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

UNITATEA DE MASURA PENTRU LUCRUL MECANIC IN S.I.ESTE:

JOULE

WATT

NEWTON

PASCAL

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?