What is true about all of these atoms?

they cannot be solids.
they are the largest units of matter.
they are the only types of atoms that exist.
they cannot be divided.

The correct statement about the atoms is " They cannot be divided".

Explanation:

Atom is a smallest unit of the matter. The atom consists of the electrons, protons, nucleus and neutrons.

The electrons, protons and neutrons are the sub atomic particles of the atom.

Electron has a positive charge which revolves in the orbit of the atom. Protons and neutrons are located in the nucleus of the atom.

Therefore, the correct statement about the atoms is " They cannot be divided".

an energy transformation flow diagram is shown

where is it ?

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