The above neglects a very important fact about such black hole collisions: the gravitational waves actually carry mass away from the system as well as simply momentum. Suppose that for the same collision described above the amount of mass carried away by the gravitational waves is about 3% of the total initial mass of the system. Recalculate the resulting amount of momentum carried away by the gravitational waves assuming that all the other given details stay the same.

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u