The set of all sets that are not members of themselves. This contradiction is Russell's paradox.
Answer:
Metal C and Metal D
Heat transfer takes place when ever there is temperature difference. When two bodies of different temperatures are brought together, heat energy will move from one body to the other until equilibrium temperature is reached.
Answer: -2 km
Explanation:
If we imagine Jin's movement to be the hypothenuse of a right triangle, then the southern component of Jin's movement corresponds to the side of the triangle opposite to the angle of 30 degrees. Therefore, the magnitude of this southern component is given by
However, the angle of 30 degrees is south of east: this means that the direction of this southern component is south, and since we generally take north as positive direction, we must add a negative sign, so the correct answer is
-2 km
Answer:
Explanation:
Since there is no external Force or Torque on the system of bullet and rod
So we can say that total angular momentum of the system will remain conserved about its center
So we will have
here we know that
now we have