Question

Object X moves to the right along a frictionless surface towards a stationary object Y

They make a noise as they collide and then both objects move to the right.

Which equation is correct
A. Change in momentum of X = change in momentum of Y
B. Impluse of force acting on X = impluse of force acting on Y
C. Kinetic energy of X befre collision = (kinetic energy of X + Kinetic energy of Y) after collision
D. Momentum of X before collision = (Momentum of X + momentum of Y) after collision.

Pls welp ;)

Answer 1

Answer:

Secularism is the principle of seeking to conduct human affairs based on secular, naturalistic considerations. ... It may connote anticlericalism, atheism, naturalism, or removal of religious symbols from public institutions