2. An automobile having a mass of 1364kg strikes a wall with a speed of 4.57m/s. The car moves an additional 0.152m before coming to a stop. A. What force does the car exert on the wall at the moment of impact

B. How long did it take for the car to come to a stop?

C. Is the collision elastic? Explain in terms of energy.

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

You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.

What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical