Física e Química A · Special sitting 2019

Exam 715. 26 exercises, each with its topic and the official solution.

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Exercise Part I · 1.1

Multiple choice
Exercise Part I · 1.1 — 1.1. O sinal visualizado no ecrã do osciloscópio tem um período de e uma amplitude de . (A) 1,1 ms ... 14 mV (B) 4,5 ms ... 14 mV (C) 1,1 ms ... 28 mV (D) 4,5 ms … 28 mV

Source: IAVE/EduQA — exam 715, Special sitting, 2019

Exercise Part I · 1.2

Multiple choice
Exercise Part I · 1.2 — 1.2. O sinal sonoro produzido pelo altifalante e o sinal sonoro detetado pelo microfone terão frequências e intensidades . (A) diferentes ... iguais (B) diferentes ... diferentes (C) iguais ... iguais (D) iguais ...…

Source: IAVE/EduQA — exam 715, Special sitting, 2019

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Stuck on an exercise?

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Stuck on an exercise?

Our tutors clear up your doubts one to one — online, or in person with a local tutor.