A1.5 kg copper block is given an initial speed of3.00m/s on a
rough horizantal surface. because of friction, theblock finally
comes to rest.
(a)if the block absorbs 85% of its initial kinetic energy
asinternal energy, calculate its increase in temperature.
(b)what happens on the remaining energy?

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

Which is the most accurate name for the covalent compound p2o3?

Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?