Answer:
The change in momentum equals the area under the graph (the impulse). That area is 4N * 3s - 2N * 2s = 8 N s. Therefore . m delta(v) = 8 kg m/s. 1.2 kg * ( v(6) - v(0) ) = 8 kg m/s
Explanation:
A)An object cannot remain at rest unless the net force acting on it is zero. B) If a block is moving to the left with constant velocity the net force applied to the block is zero. C) A block of mass 2 kg is acted upon by two forces: 3N (directed to the left) and 4N (directed to the right).
C.25% of children are in someone else's home
Answer:
<h3>How do you determine if a solution is isotonic hypertonic or hypotonic?
</h3>
In comparing two solutions of unequal solute concentration, the solution with
the higher solute concentration is hypertonic, and the solution with the lower
solute concentration is hypotonic. Solutions of equal solute concentration are isotonic.
Explanation:
Yes, it does. The reason being it causes people to spend more time with devices than with those around them. It also keeps people from truly resting during leisure time.
Answer:
The manipulated variable is plant A listening to classical music.
The responding variable is plant B just there growing lol, its the control group.
Explanation:
