Throughout the reflection, make sure you have a copy of the Student Guide (item below) and your data tables (accompanied with the item). Use the drop down menus to complete the statements. The independent variable in Part I, the one that is intentionally manipulated, is the .
The independent variable in Part II, the one that is intentionally manipulated, is the .
The independent variable in Part III, the one that is intentionally manipulated, is the .
The independent variable in Part IV, the one that is intentionally manipulated, is the .

The answer choices (they are all the same)
Type of material
Charge of an object
Movement of a magnet
Presence of an electric field

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19