Awave has a wavelength of 4.9 m and a velocity of 9.2 m/s. the medium through which this wave is traveling is then heated to a greater temperature. what must be true about the frequency of this wave? a. the frequency is less than 1.9 hz. b. the frequency is greater than 1.9 hz. c. the frequency is equal to 1.9 hz. d. there is not enough information to determine the frequency of this wave.

J. j. thomson’s experiment disproved the theory that an atom

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

It is really hard for me right know