Explanation:
Objects at rest and in motion respond to the presence of an external unbalanced force by simple changing their magnitude of motion or position.
We have this knowledge from Newtons first law of motion "a body will remain in a state of rest or continue with uniform motion unless if it is acted upon by an external force".
- When an external force acts on a body at rest, it will change the position of the body or set it motion.
- For a body in motion, an external force can make they come to rest or change the motion of the body
The answer is C. Near the cold front
Answer:
Comparison has been made.
Explanation:
Consider perfectly inelastic collision.Two masses of m1 and m2 with initial velocities u1 and u2 before colliding, stick together after collision and move with common speed v. then according to the rule of momentum preservation
m1u1+m2u2= (m1+m2)v

If u1 and u2 are known the final common velocity can be determined
Initial kinetic energy is

The collion here is perfectly inelastic this means kinectic energy is not conserved. Therefore, initial kinectic energy is not equal to final kinectic.

its D. B and D beacuse tthat the neap tides
Answer:
the mass of body increases when accelerated.