Physics, 19.10.2021 14:00 nayelialvarez5950
What is the net force on a cart being pushed with an applied force of 23 N with a frictional force of 23 N? I
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, 22.06.2019 21:30
Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?
Answers: 1
Physics, 23.06.2019 03:10
You have been hired to design a spring-launched roller coaster thatwill carry two passengers per car. the car goes up a 10-m highhill, then descends 15m to the track's lowest point. you'vedetermined that the spring can be compressed a maximum o 2.0m andthat a loaded car will have a maximum mass of 400kg. for safetyreasons, the spring constant should be 10% larger than the minimumneeded for the car to just make it over the top. a) what spring constant (k) should you specify ? b) what is the maximum speed of a 350 kg car if the spring iscompressed the full amount.
Answers: 2
Physics, 23.06.2019 06:30
Give an example for each of the following situations: 1) negative acceleration, but positive velocity 2) positive acceleration and positive velocity 3) positive acceleration, but negative velocity 4) negative acceleration and negative velocity 5) positive velocity and no acceleration
Answers: 1
What is the net force on a cart being pushed with an applied force of 23 N with a frictional force o...
Mathematics, 22.02.2021 21:20
English, 22.02.2021 21:20
French, 22.02.2021 21:20
History, 22.02.2021 21:20
Mathematics, 22.02.2021 21:20
Social Studies, 22.02.2021 21:20
Computers and Technology, 22.02.2021 21:20
Social Studies, 22.02.2021 21:20
Business, 22.02.2021 21:20
Mathematics, 22.02.2021 21:20
Mathematics, 22.02.2021 21:20