Physics, 15.04.2020 01:10 britann4256
Estimate the extension rate (increase in length per time) of human hair in units of nanometers per second. You can start by approximating the growth rate of your hair in more familiar units by estimating how much you need to get trimmed off at a monthly haircut appointment? Answers within an-order of magnitude around the typical value will be accepted. a
Answers: 3
Physics, 21.06.2019 16:10
Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.
Answers: 2
Physics, 22.06.2019 01:00
First, launch the video below. you will be asked to use your knowledge of physics to predict the outcome of an experiment. then, close the video window and answer the question at right. you can watch the video again at any point. part a as in the video, we apply a charge +q to the half-shell that carries the electroscope. this time, we also apply a charge –q to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? view available hint(s) as in the video, we apply a charge + to the half-shell that carries the electroscope. this time, we also apply a charge – to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? it deflects more than it did at the end of the video. it deflects the same amount as at end of the video. it does not deflect at all. it deflects less than it did at the end of the video. submit
Answers: 2
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
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
Estimate the extension rate (increase in length per time) of human hair in units of nanometers per s...
Computers and Technology, 11.04.2021 18:30
Geography, 11.04.2021 18:30
Computers and Technology, 11.04.2021 18:30
Computers and Technology, 11.04.2021 18:30
Computers and Technology, 11.04.2021 18:30
French, 11.04.2021 18:30
Business, 11.04.2021 18:30
Biology, 11.04.2021 18:30
Advanced Placement (AP), 11.04.2021 18:30
World Languages, 11.04.2021 18:30