Three students used the same ruler to measure the length of a paper clip. The measured values are 5.8cm,5.75cm, and 5.76cm respectively. If the ruler has millimeter markings, what could be the possible reasons for getting the different values?

Explain which atom l or m is more stable and why

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?