Answers: 1
Another question on Physics
Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Physics, 23.06.2019 00:10
During cooling, the kinetic energy of the molecules falls. why does this happen? a.the motion of the molecules increases. b. the motion of the molecules slows down. c.the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
Answers: 2
Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
Answers: 2
Physics, 23.06.2019 05:30
If a rock weighing 54 n is submerged in a liquid with a density exactly twice that of water, what will be its new apparent weight reading in the liquid?
Answers: 3
You know the right answer?
What is the wavelength of a radio photon from an "am" radio station that broadcasts at 1100 kilohert...
Questions
Mathematics, 28.02.2021 02:10
Mathematics, 28.02.2021 02:10
English, 28.02.2021 02:10
Mathematics, 28.02.2021 02:10
Mathematics, 28.02.2021 02:10
Mathematics, 28.02.2021 02:10
Mathematics, 28.02.2021 02:10
History, 28.02.2021 02:10
History, 28.02.2021 02:10
History, 28.02.2021 02:10
Mathematics, 28.02.2021 02:10
