On oddessyware
using data and observations answer the following questions.
did it seem, that the mass of each 1 cm² of paper would have the same mass? explain your response.
2. how many pieces of 1 cm² paper would it take to reach the fifth mark on the scale? show your rationale.
3. assume each mark on the scale represented 1 g. estimate how much a sheet of paper would mass. a sheet of paper
is 28 cm by 21.7 cm.
4. if the straw were longer, would you expect 1 cm² of paper to lower the more or less than the initial set up? explain
your response.
click here for the scientific writing guide and rubric. you can use this to you complete this assignment.

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

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

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form

it's