Apulley system can
a. change the direction of a force.
b. multiply the force.
c...
Physics, 05.02.2020 13:01 shayhiddinovxasan93
Apulley system can
a. change the direction of a force.
b. multiply the force.
c. increase the amount of work done.
d. both a and b
e. both b and c
Answers: 3
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Physics, 23.06.2019 19:30
1)the gradual change in the length of your shadow over the course of the day is caused 2)which of the following occurs when the sun is directly above earth’s equator? 3)in the northern hemisphere, the longest day occurs on the
Answers: 1
Physics, 23.06.2019 21:00
In eq. (10.1) in the lab manual, the constant is 41.1 gm-cmsec in air. a piece of paper has a mass per unit area of approximately . if the frequency is 4.8 khz, what does theory predict for the ratio of the transmitted amplitude to the incident amplitude of the sound wave? (a sound wave is a pressure wave.)
Answers: 1
Physics, 23.06.2019 22:30
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 50 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/k.
Answers: 1
Mathematics, 08.02.2021 03:20
English, 08.02.2021 03:20
Mathematics, 08.02.2021 03:20
History, 08.02.2021 03:20
Mathematics, 08.02.2021 03:20
Mathematics, 08.02.2021 03:20
Mathematics, 08.02.2021 03:20
Mathematics, 08.02.2021 03:20
Mathematics, 08.02.2021 03:20