How does force of friction move when compared to the movement of the object it is working upon?

Select one

in the same direction

in the opposite direction

in a circular direction

in a perpendicular direction

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions

How many moles in .5g of sodium bromide?