Source: IAVE/EduQA — exam 715, 1st phase, 2026
FQ A · year 10 · Física — Energia e sua conservação
Energia e movimentos (trabalho, energia cinética, potencial e mecânica)
131 exercises from national exams, newest first.
Source: IAVE/EduQA — exam 715, 1st phase, 2026
Source: IAVE/EduQA — exam 715, 2nd phase, 2026
Source: IAVE/EduQA — exam 715, 2nd phase, 2026
Source: IAVE/EduQA — exam 715, 2nd phase, 2026
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, Special sitting, 2026
Source: IAVE/EduQA — exam 715, Special sitting, 2026
Source: IAVE/EduQA — exam 715, Special sitting, 2026
Source: IAVE/EduQA — exam 715, 1st phase, 2025
Source: IAVE/EduQA — exam 715, 1st phase, 2025
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2025
Source: IAVE/EduQA — exam 715, 2nd phase, 2025
Source: IAVE/EduQA — exam 715, 2nd phase, 2025
Source: IAVE/EduQA — exam 715, Special sitting, 2025
Source: IAVE/EduQA — exam 715, Special sitting, 2025
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, Special sitting, 2025
Source: IAVE/EduQA — exam 715, 1st phase, 2024
Source: IAVE/EduQA — exam 715, 2nd phase, 2024
Source: IAVE/EduQA — exam 715, Special sitting, 2024
Source: IAVE/EduQA — exam 715, Special sitting, 2024
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2023
Source: IAVE/EduQA — exam 715, 1st phase, 2023
Source: IAVE/EduQA — exam 715, 1st phase, 2023
Source: IAVE/EduQA — exam 715, 2nd phase, 2023
Source: IAVE/EduQA — exam 715, 2nd phase, 2023
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2023
Source: IAVE/EduQA — exam 715, Special sitting, 2023
Source: IAVE/EduQA — exam 715, Special sitting, 2023
Source: IAVE/EduQA — exam 715, 1st phase, 2022
Source: IAVE/EduQA — exam 715, 2nd phase, 2022
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2022
Source: IAVE/EduQA — exam 715, 2nd phase, 2022
Source: IAVE/EduQA — exam 715, Special sitting, 2022
Source: IAVE/EduQA — exam 715, Special sitting, 2022
Source: IAVE/EduQA — exam 715, 1st phase, 2021
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2021
Source: IAVE/EduQA — exam 715, 1st phase, 2021
Source: IAVE/EduQA — exam 715, 2nd phase, 2021
Source: IAVE/EduQA — exam 715, 2nd phase, 2021
Source: IAVE/EduQA — exam 715, 2nd phase, 2021
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, Special sitting, 2021
Source: IAVE/EduQA — exam 715, 1st phase, 2020
Source: IAVE/EduQA — exam 715, 1st phase, 2020
Source: IAVE/EduQA — exam 715, 1st phase, 2020
Source: IAVE/EduQA — exam 715, 2nd phase, 2020
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2020
Source: IAVE/EduQA — exam 715, 2nd phase, 2020
Source: IAVE/EduQA — exam 715, Special sitting, 2020
Source: IAVE/EduQA — exam 715, Special sitting, 2020
Source: IAVE/EduQA — exam 715, Special sitting, 2020
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2019
Source: IAVE/EduQA — exam 715, 1st phase, 2019
Source: IAVE/EduQA — exam 715, 2nd phase, 2019
Source: IAVE/EduQA — exam 715, 2nd phase, 2019
Source: IAVE/EduQA — exam 715, 2nd phase, 2019
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2019
Source: IAVE/EduQA — exam 715, Special sitting, 2019
Source: IAVE/EduQA — exam 715, Special sitting, 2019
Source: IAVE/EduQA — exam 715, Special sitting, 2019
Source: IAVE/EduQA — exam 715, Special sitting, 2019
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2018
Source: IAVE/EduQA — exam 715, 1st phase, 2018
Source: IAVE/EduQA — exam 715, 1st phase, 2018
Source: IAVE/EduQA — exam 715, 2nd phase, 2018
Source: IAVE/EduQA — exam 715, 2nd phase, 2018
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2018
Source: IAVE/EduQA — exam 715, Special sitting, 2018
Source: IAVE/EduQA — exam 715, Special sitting, 2018
Source: IAVE/EduQA — exam 715, Special sitting, 2018
Source: IAVE/EduQA — exam 715, Special sitting, 2018
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2017
Source: IAVE/EduQA — exam 715, 1st phase, 2017
Source: IAVE/EduQA — exam 715, 1st phase, 2017
Source: IAVE/EduQA — exam 715, 1st phase, 2017
Source: IAVE/EduQA — exam 715, 2nd phase, 2017
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2017
Source: IAVE/EduQA — exam 715, 2nd phase, 2017
Source: IAVE/EduQA — exam 715, 2nd phase, 2017
Source: IAVE/EduQA — exam 715, Special sitting, 2017
Source: IAVE/EduQA — exam 715, Special sitting, 2017
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2016
Source: IAVE/EduQA — exam 715, 2nd phase, 2016
Source: IAVE/EduQA — exam 715, 2nd phase, 2016
Source: IAVE/EduQA — exam 715, 2nd phase, 2016
Source: IAVE/EduQA — exam 715, Special sitting, 2016
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, Special sitting, 2016
Source: IAVE/EduQA — exam 715, Special sitting, 2016
Source: IAVE/EduQA — exam 715, Special sitting, 2016
Source: IAVE/EduQA — exam 715, 1st phase, 2015
Source: IAVE/EduQA — exam 715, 1st phase, 2015
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2015
Source: IAVE/EduQA — exam 715, 2nd phase, 2015
Source: IAVE/EduQA — exam 715, 2nd phase, 2015
Source: IAVE/EduQA — exam 715, 2nd phase, 2015
Source: IAVE/EduQA — exam 715, Special sitting, 2015
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, Special sitting, 2015
Source: IAVE/EduQA — exam 715, 1st phase, 2014
Source: IAVE/EduQA — exam 715, 1st phase, 2014
Source: IAVE/EduQA — exam 715, 1st phase, 2014
Source: IAVE/EduQA — exam 715, 2nd phase, 2014
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2014
Source: IAVE/EduQA — exam 715, 2nd phase, 2014
Source: IAVE/EduQA — exam 715, Special sitting, 2014
Source: IAVE/EduQA — exam 715, Special sitting, 2014
Source: IAVE/EduQA — exam 715, Special sitting, 2014
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2013
Source: IAVE/EduQA — exam 715, 1st phase, 2013
Source: IAVE/EduQA — exam 715, 1st phase, 2013
Source: IAVE/EduQA — exam 715, 1st phase, 2013
Source: IAVE/EduQA — exam 715, 2nd phase, 2013
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2013
Source: IAVE/EduQA — exam 715, Special sitting, 2013
Source: IAVE/EduQA — exam 715, Special sitting, 2013
Source: IAVE/EduQA — exam 715, 1st phase, 2012
Source: IAVE/EduQA — exam 715, 1st phase, 2012
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2012
Source: IAVE/EduQA — exam 715, Special sitting, 2012
Source: IAVE/EduQA — exam 715, Special sitting, 2012
Source: IAVE/EduQA — exam 715, Special sitting, 2012
Source: IAVE/EduQA — exam 715, 1st phase, 2011
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2011
Source: IAVE/EduQA — exam 715, 2nd phase, 2011
Source: IAVE/EduQA — exam 715, Special sitting, 2011
Source: IAVE/EduQA — exam 715, Special sitting, 2011
Source: IAVE/EduQA — exam 715, Special sitting, 2011
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 1st phase, 2010
Source: IAVE/EduQA — exam 715, 1st phase, 2010
Source: IAVE/EduQA — exam 715, 1st phase, 2010
Source: IAVE/EduQA — exam 715, 2nd phase, 2010
Source: IAVE/EduQA — exam 715, 2nd phase, 2010
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
Source: IAVE/EduQA — exam 715, 2nd phase, 2010
Stuck on Energia e movimentos (trabalho, energia cinética, potencial e mecânica)?
Our tutors clear up your doubts one to one — online, or in person with a local tutor.
























































































![Exercise Part VI · 3.4 — 3.4. No intervalo de tempo [50, 100] s, a energia potencial gravítica do sistema FB + equipamento + Terra , e a energia mecânica do sistema . (A) aumentou ... diminuiu (B) aumentou ... permaneceu constante (C) diminuiu…](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2019-f1/item-VI-3_4.630ddd9c2e.webp)


































![Exercise Part I · 3.2 — 3.2. Conclua se a soma dos trabalhos realizados pelas forças não conservativas que atuam no conjunto A, no intervalo de tempo [0, t2 ], é positiva ou negativa. Apresente num texto a fundamentação da conclusão solicitada.](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2017-f2/item-I-3_2.4d374a666c.webp)


![Exercise Part V · 1.3 — 1.3. Qual foi a variação da energia cinética do sistema paraquedista + paraquedas, no intervalo de tempo [35; 42] s? (A) – , J 1 2 105 # (B) , J 1 2 105 # (C) – , J 8 0 104 # (D) , J 8 0 104 #](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2017-ee/item-V-1_3.174e8749cc.webp)
![Exercise Part V · 1.5 — 1.5. Conclua se o trabalho realizado pela força gravítica que atua no sistema paraquedista + paraquedas foi positivo, negativo ou nulo, no intervalo de tempo [20; 35] s. Apresente num texto a fundamentação da conclusão…](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2017-ee/item-V-1_5.2a199ad278.webp)









































![Exercise Part VI · 1 — 1. Considere o deslocamento do balão, de massa 4,8g, no intervalo de tempo [1,3; 1,7] s. Determine o trabalho realizado pelo peso do balão nesse deslocamento. Apresente todas as etapas de resolução.](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2013-f1/item-VI-1.b27624b3e0.webp)
![Exercise Part VI · 2 — 2. No intervalo de tempo [0,4 ; 1,7] s, a energia mecânica do sistema balão + Terra (A) diminuiu sempre. (B) diminuiu e depois manteve-se constante. (C) aumentou sempre. (D) aumentou e depois manteve-se constante.](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2013-f1/item-VI-2.3dbd25b8ae.webp)

















![Exercise Part V · 1.3 — 1.3. Admita que a massa do objeto de papel é 0,23g. Calcule a energia dissipada pelo sistema objeto de papel + Terra no intervalo de tempo [0,90; 1,30] s. Apresente todas as etapas de resolução.](https://kwpdfdwqxkalccmcbeph.supabase.co/storage/v1/object/public/exam-items/fisica-quimica-a/2012-f2/item-V-1_3.6e0848b223.webp)






















