Please help with this science question
...
Answers: 2
Physics, 22.06.2019 03:30
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
Physics, 22.06.2019 04:20
When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
Answers: 1
Physics, 22.06.2019 08:30
An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
Answers: 1
Physics, 22.06.2019 11:30
Write down two additional questions about earth's magnetic field that will make your presentation more informative.
Answers: 1
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Business, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
English, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Computers and Technology, 04.12.2020 19:40
World Languages, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Biology, 04.12.2020 19:40