Answer:
thw temperature of the male will be higher than that of the female.
Answer:
The final velocity of the wooden block is equal to
Explanation:
Given that mass of bullet =
Mass of wood =
Initial velocity of bullet =
Final velocity of bullet =
Initial velocity of wood = o
Final velocity of wood =
Here momentum is conserved so initial momentum = final momentum
.
Upon substituting these values in above equation , we get
.
Answer:
A chair at rest on the floor has two forces acting on it its own weight that pulls it downward and the floor pushing upward on the chair, both of these forces are acting on it but the net force is 0, so the chair remains at rest and its velocity stays at 0.
Answer:
Subduction, Trench, Mantle
Explanation: