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Формулы

Authored by Мария Елышева

Physics

9th Grade

Used 17+ times

Формулы
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34 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сила тяжести Fт

      m∙gm∙g

Gm1m2r2G\frac{m_1m_2}{r^2}

−k∙x-k∙x

mama

μNμN

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сила тяготения F

      F=m∙gF=m∙g

F=Gm1m2r2F=G\frac{m_1m_2}{r^2}

F=−k∙xF=-k∙x

F=maF=ma

F=μNF=μN

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сила упругости Fупр

      m∙gm∙g

Gm1m2r2G\frac{m_1m_2}{r^2}

−k∙x-k∙x

mama

μNμN

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сила трения Fтр

      m∙gm∙g

Gm1m2r2G\frac{m_1m_2}{r^2}

−k∙x-k∙x

mama

μNμN

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Второй закон Ньютона F

      m∙gm∙g

Gm1m2r2G\frac{m_1m_2}{r^2}

−k∙x-k∙x

mama

μNμN

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Перемещение тела при равномерном движении

x0+v0t+(at2)2x_0+v_0t+\frac{(at^2)}{2}

v0+atv_0+at

v−v0t\frac{v-v_0}{t}

vtvt

v2R\frac{v^2}{R}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Перемещение тела при равноускоренном движении

x0+v0t+(at2)2x_0+v_0t+\frac{(at^2)}{2}

v0+atv_0+at

v−v0t\frac{v-v_0}{t}

vtvt

v2R\frac{v^2}{R}

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