Cos instructure. com/courses/80151/quizzes/238452/ta ke Part A
What did you notice about the differences you measured from the Sun to the right
and from the Sun to the left?
they were equal
they were 100,000 miles different
they were close but not exactly equal

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

a. carbon dioxide, i took the test and got it right.