Answer:
Explanation:
kenetic is made for thermal things
Answer:
ADH
Explanation:
The osmotic pressure depends on the osmolality of the plasma. In addition, the plasma osmolality is measured by the plasma content of the total body. And when there is a drop in total body volume then the plasma osmolality will boost as the plasma concentration of Na+ will rise.
As a response, water will transfer the concentration gradient downward from all cells to plasma. It causes contraction of the osmoreceptors cells. As a consequence, afferent impulses are sent to the posterior pituitary gland from the hypothalamus, to enhance the production of ADH.
The ideal mechanical advantage of a lever (IMA) is given by:
Where:
Le = Effort of the arm
Lr = Resistance arm.
Therefore, we can increase the force adventage by increasing the effort arm or reducing the load arm
Answer:
a. Make the effort length longer.
Work = (force) x (distance)
80 J = (force) x (4 m)
Force = (80 J) / (4 m) = 20 N
That's IF the force was in the same direction as the 4m of motion.
If the force was kind of slanted, then it had to be stronger, and
it had a component of 20N in the direction of the motion.