Acarton of 12 rechargable batteries contains one that is defective. in how many ways can the inspector choose 3 of the batteries and (a) get the one that is defective, (b)not get the one that is defective?

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

How do we measure or think of speed in the united states?

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