Darbs un jauda

Darbs un jauda

9th Grade

13 Qs

quiz-placeholder

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Darbs un jauda

Darbs un jauda

Assessment

Quiz

Physics

9th Grade

Hard

Created by

Tatjana Frolova

Used 39+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Skolēns tīra tāfeli. Vai ir viņš veic mehānisku darbu?

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Skolotājs tur rokās pilnu somu ar skolēnu burtnicām. Vai ir viņš veic mehānisku darbu?

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Cilvēks kāpj pa kāpnēm. Vai ir viņš veic mehānisku darbu?

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Svārcēlājs, pacēlis svaru stieni, tur to virs galvas. Vai ir viņš veic mehānisku darbu?

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Skolēns sēž solā un risina fizikas uzdevumus. Vai ir viņš veic mehānisku darbu?

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Skolēns paceļ 200 g smagu grāmatu 1 m augstumā. Cik lielu darbu viņš veic?

200 J

lielāks par 200 J

mazāks par 200 J

0

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Skolotājs pārvieto pa grīdu kasti ar demonstrējumu ierīcēm 1 m attālumā, pielikot tai 200 N lielu spēku horizontālā virzienā. Cik lielu darbu viņš veic?

2000 J

200 J

100 J

0 J

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