Physics, 06.10.2019 02:30, bbgirl8638
Achandelier is suspended by two identical, vertical chains side by side. the chandelier's mass is m = 6.5 kg. part (a) if the tension in one chain is represented by t, write an expression for the magnitude of the tension in terms of m and g, the gravitational acceleration on the earth's surface. part (b) what is the tension in one chain, t, in newtons? part (c) if the tops of the chains are separated so that the chains are no longer vertical, does the tension increase or decrease?
Answers: 3
Physics, 22.06.2019 19:30, cakey3501
The nuclear potential that binds protons and neutrons in the nucleus of an atom is often approximated by a square well. imagine a proton conned in an innite square well of length 105 nm, a typical nuclear diameter. calculate the wavelength and energy associated with the photon that is emitted when the proton undergoes a transition from the rst excited state (n 2) to the ground state (n 1). in what region of the electromagnetic spectrum does this wavelength belong?
Answers: 1
Physics, 23.06.2019 03:00, meralysss
Use the library or internet to research each planet. make a chart comparing the following: approximate surface temperature relative surface gravity compared to earth atmospheric gases water in any form: solid, gas, or liquid when you have completed your chart, use the information you have collected to answer the following questions: which is the hottest planet? which is the coldest planet? which planet's temperature is closest to that of earth? (note: water boils at 100°c/212°f. water freezes at 0°c/32°f) which planet has the greatest gravitational attraction? which planet has the least gravitational attraction? which planet's gravitational pull is closest to that of earth? do any of the planets have oxygen in their atmosphere? which planet's atmosphere most resembles that of earth? do any of the planets have flowing water? which planet's water resources (solid, gas, or liquid) might be close to the amount on earth? which planet most resembles earth in terms of all of the factors: temperature, gravity, atmosphere, and water? if earth became an uninhabitable planet, which planet do you think would be the next best to live on? explain your answer.
Answers: 2
Achandelier is suspended by two identical, vertical chains side by side. the chandelier's mass is m...
Mathematics, 10.04.2021 02:10
Mathematics, 10.04.2021 02:10
Mathematics, 10.04.2021 02:10
Mathematics, 10.04.2021 02:10