Water is an example of a compound. which of the following is the best description of all compounds?

a) a substance that cannot be broken down into simpler substances.

b) a substance that is made up of more than one kind of atom.

c) a material that has a specific density at a specific temperature.

d) a group of atoms that have different abilities when joined together.

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=