Dakle ove nedelje odgovarate na sledeća pitanja
1. Kako glasi zakon održanja impulsa (recima i formulom)?
2. Kakvo kretanje nazivamo reaktivnim kretanjem? Navedite primere
3. Kako glasi zakon održanja mehaničke energije (zakon održanja energije u mehanici? (rec ma formulom)
- Ste je to druga kosmička brzina i koliko iznos?
nemate u ovom materijalu) Sta je prva kosmička brzina i koliko iznos?
6. sta se podrazumeva pod sudarom u fizici i kakvi mogu biti sudari (ukratko objasniti svaki od njih moze i kroz primere?
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Which type of wave can travel without a medium

1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev

Avoltaic cell converts chemical energy to