HELP PLEASE

the screenshot is here

140 mm

17 mm

9 hours

Explanation:

Explanation:

a). 140

b). 15

c). 9 hours of sunlight is best, on the graph the high grows faster

please give me/p>

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation:

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