Nuclear Binding Energy: The neutral 
Al atom has a mass of 26.981539 u; a neutral hydrogen atom has a mass of 1.007825 u; a neutron has a mass of 1.008665 u; and a proton has a mass of 1.007277 u. What is the binding energy per nucleon for 
Al? (1 u = 931.5 MeV/c2)
A. 8.3 MeV
B. 6.7 MeV
C. 5.4 MeV
D. 3.4 MeV
E. 2.8 MeV
Answer: A
You might also like to view...
A tightly wound barred spiral would be classified as
A) S0. B) Sa. C) SBc. D) Sc. E) SBa.
If you strip electrons from an atom, the atom becomes a
A) positive ion. B) negative ion. C) different element.
A 0.40-kg mass, attached to the end of a 0.75-m string, is whirled around in a circular horizontal path. If the maximum tension that the string can withstand is 450 N, then what maximum speed can the mass have if the string is not to break?
a. 370 m/s b. 22 m/s c. 19 m/s d. 29 m/s
The thermal conductivity of a certain concrete is 0.80 W/m . K and the thermal conductivity of a certain wood is 0.10 W/m ? K
How thick would a solid concrete wall have to be in order to have the same rate of heat flow through it as an 8.0-cm thick wall made of solid wood? Both walls have the same surface area and the same temperature difference across their faces. A) 53 cm B) 64 cm C) 71 cm D) 85 cm