Pls help me this is timed
...
Answers: 2
Physics, 21.06.2019 18:20
An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n
Answers: 1
Physics, 22.06.2019 05:30
An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
Answers: 2
Geography, 14.01.2021 22:50
Engineering, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50
Spanish, 14.01.2021 22:50
Arts, 14.01.2021 22:50
History, 14.01.2021 22:50
Mathematics, 14.01.2021 22:50