subject
Physics, 16.02.2021 21:20 PBWaffles4864

7. Responde à seguinte questão. Numa atividade laboratorial, mediu-se o peso de uma esfera metálica maciça, tendo-se obtido o
valor de 8,5 N. De seguida, mergulhou-se a esfera num líquido e observou-se que o valor lido
no dinamómetro era diferente.
Sabendo que o valor da impulsão sofrida pela esfera no líquido foi 1,3 N, qual terá sido o valor
marcado no dinamómetro quando a esfera se encontrava totalmente mergulhada.

ansver
Answers: 2

Another question on Physics

question
Physics, 20.06.2019 18:04
Rocío strikes a 0.058-kg golf ball with a force of 272n and gives it a velocity of 62.0m/s. how long was ricío club in contact with the ball?
Answers: 1
question
Physics, 21.06.2019 16:30
Dalton’s model of an atom is the best described as a) a solar system b) a solid sphere c) a cloud d) a scoop of chocolate chip ice cream
Answers: 1
question
Physics, 21.06.2019 21:00
The density of a liquid could be found by using
Answers: 2
question
Physics, 22.06.2019 18:50
An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?
Answers: 2
You know the right answer?
7. Responde à seguinte questão. Numa atividade laboratorial, mediu-se o peso de uma esfera metálica...
Questions
question
Mathematics, 06.04.2021 23:30
question
Mathematics, 06.04.2021 23:30
question
Business, 06.04.2021 23:30