Can you please help me answer questions 38 and 39 please?
...
Answers: 2
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Physics, 22.06.2019 13:10
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Mathematics, 07.09.2021 15:20
English, 07.09.2021 15:20
Chemistry, 07.09.2021 15:20
Social Studies, 07.09.2021 15:20
Computers and Technology, 07.09.2021 15:20
English, 07.09.2021 15:20
Mathematics, 07.09.2021 15:20
Physics, 07.09.2021 15:20
Mathematics, 07.09.2021 15:20
Biology, 07.09.2021 15:20
Mathematics, 07.09.2021 15:20
Physics, 07.09.2021 15:20
Health, 07.09.2021 15:20