Physics, 29.11.2019 03:31, aprilkenedy12
The americium nucleus, 241 95 am, decays to a neptunium nucleus, 237 93 np, by emitting an alpha particle of mass 4.00260 u and kinetic energy 5.5 mev. estimate the mass of the neptunium nucleus, ignoring its recoil, given that the americium mass is 241.05682 u
Answers: 3
Physics, 22.06.2019 07:30, elijahjacksonrp6z2o7
Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?
Answers: 1
Physics, 22.06.2019 09:00, atsuedem974
Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic
Answers: 2
Physics, 22.06.2019 22:30, murtaghliam1
The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
Answers: 2
The americium nucleus, 241 95 am, decays to a neptunium nucleus, 237 93 np, by emitting an alpha par...
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