Physics, 12.01.2021 07:30, tigistamare03
∆ 9. When are hit by waves over thousands of years, a beach of sand is formed.__
∆ 10. Sand, and waves hit rocks and smooth out the surface of older rocks.__
∆ 11. can hold back soil from eroding and also break rocks apart – causing erosion.__
∆ 12. Water flows into cracks of rocks and shrinks / expands when it freezes causing the rock to crack. (pick one)__
∆ 13. As water flows over rocks, it dissolves minerals causing different to sometimes appear.__
∆ 14. Pounding water, wind, and rain are major causes of erosion.__
∆ 15. Chemicals in the air / plants contribute to erosion. (pick one)
Answers: 3
Physics, 22.06.2019 05:00, ajajjsisi9x8
Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio
Answers: 1
Physics, 22.06.2019 18:00, hannacarroll2539
Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c
Answers: 1
∆ 9. When are hit by waves over thousands of years, a beach of sand is formed.__
∆ 10. Sand, and...
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