Предмет: Физика, автор: ringoo2017241

Висота рідини в першому капілярі у 3 рази більша, ніж у другому. Порівняйте радіуси капілярів. с решением пожалуйста.

Ответы

Автор ответа: umitbaevakarlygas

Ответ:

Объяснение: V1 = n * R³ * hi V2 = п* R3 * h2 Но т.к. радиус основания первого цилиндра в 4 раза больше радиуса основания второго, то R1 = 4* R2, тогда: V1 = = п * (4R2)2 * h1 V2 = n * R3 * h2 Так как объемы цилиндров равны, то 1 = 1, тогда: V 167 * R3 * hi 16h1 = V п* R3 * hz = h₂

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