To get to his office from home, greg walks 6 blocks north and then 3 blocks east. after work he meets some friends at a cafe; to get there he walks 2 blocks south and 7 blocks west. all blocks are 660 feet long. what is the straight-line distance, in feet, from the cafe to his home?

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

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