What similarities are found among segmented worms, like the leech, and flatworms, such as the tapeworm? What differences are found among these two groups?

their crystal patterns have been disrupted by stress

this is poiselle's equation from fluid mechanic in physics. mech eng

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

you can cut your hand off if your not